15 Best Fertilizers For Tomatoes and Peppers

Tomatoes and peppers are the very common summer fruiting crops within everyone’s to plant list. They are both easy to plant, and impressively brings more value than you can ever imagine.

In order to push your tomatoes and peppers to greater productivity, it is necessary to add on sufficient nutrients for your plants. The best way to do that, well, it is certainly by fertilizers.

However, there are so many types of fertilizers for tomatoes and peppers in the market with different purposes, and effects. To make it much easier for your consideration, I have compiled a starter guide for your best fertilizers for tomatoes and pepper in terms of their specifications, and practices. Let’s uncover how we can best supply the nutrient for the plants with me right now!

What Nutrients Do Tomatoes And Peppers Need?

To choose the best fertilizer for tomatoes and peppers is to understand thoroughly what the plants need. It’s time for us to unveil the fundamental requirements for tomatoes and peppers to grow it best.

1. Basic N-P-K Values

Tomatoes and peppers, like other plants, also need the trio-fundamentals (Nitrogen, Phosphorus, Potassium) to fully develop.

Nitrogen (N): Nitrogen is surely the most essential nutrient for the plant. You can view Nitrogen as a major component of amino acids assisting in protein formation in the plant, an energy-transfer assistance or a nucleic acid involved in the plant’s growth and reproduction.

Among all of the superpowers it holds, Nitrogen mostly is remembered to be a great developer for foliage and the typical green color.

Phosphorus (P): Fairly similar to Nitrogen, Phosphorus is a crucial component that takes part in building proteins and other compound essentials for the plant’s structure.

Specifically, it is good for developing the roots strength, as well as flowers and fruits. Phosphorus also enhances resistance to the plant’s disease. This results in a better quality crop.

Potassium (K): Potassium is literally the main focus for developing flowers and fruits.

On the other hand, Potassium can be one of the key factors affecting water regulation in the plant, from the water absorbing process to water loss.

This also impacts the later opening and closing of stomata, and later the CO2 uptaking.

2. Other Essential Nutrients

The plant is a living creature so, of course, it takes loads of different substances to form the great green nature. Aside from the basic N-P-K values, there are several other essential nutrients that you need to consider.

Some of the most common values to be noted are calcium, and magnesium. The couple plays crucial roles in the utmost important progress for living organisms, photosynthesis.

Besides this couple, you can also add Zinc, Cooper, Iron, Sulphur, Manganese, or Boron to keep the plant growing normally, and continue to produce flowers and fruits.

Dos and Don’ts for For Best Tomatoes And Peppers’ Fertilizing Results.

It should come as no surprise that you should know what to do and what not with the best fertilizers for tomatoes and peppers in order to maximize the bounty they can produce. Here are some tips for the best success:

Dos:

1. Soil Preparation

To make the soil ready for tomatoes and peppers to thrive, you should incorporate some organic matter, if possible into the soil before planting.

You can prepare your soil by spreading a layer of compost or any other organic matter of 1 to 2 inches over the soil and work it into 4 to 6 inches of soil. You may want to do this with the help of a cultivator or garden spade.

Make sure that you remove debris, weeds and break up soil clods for making a plot of land decent enough for planting.

2. Fertilizer Timing

10 to 12 weeks is the usual length of time it takes since you position your transplants in the land until these plants have a first ripe fruit.

For a strong tomato or pepper production, you can side dress these crops with fertilizers three weeks after transplanting and again at blossom time. Tomatoes require further repeated side-dressings before the first picking and two weeks after that.

3. Crop Rotation

Tomatoes (Solanum lycopersicum) and peppers (Capsicum) are warm-weather crops that are members of the same family of plants, known as the nightshade group (Solanaceae).

Edible plants in the same families not only tend to have similar nutritional needs for growth but also similar problems when it comes to disease and pests.

It stands to reason that you can plant tomato and pepper plants at the same time and in the same area of the garden to make the best utilization of resources like fertilizer, water and gardening techniques.

However, the principles of crop rotation state that tomatoes should not be planted in the same area of the garden where you grew peppers the previous year as vice versa.

The same applied for other nightshade members as this will prevent pests and disease organisms from returning. At the same time, crop rotation will allow soil to restore its fertility, improve its nutrient content and overall health.

4. Alternate Plants For Growing In-between Tomato and Pepper Crops

It is advised by Rodale’s Ultimate Encyclopedia of Organic Gardening – an all time favourite book of gardeners for over 50 years – that you should take at least a gap year between growing peppers and tomatoes in the same spot. In case your soil is currently subject to nutrient deficiency, pests or diseases, leave at least two years.

For that reason, it is best to rotate planting tomatoes and peppers with root vegetables, legumes or the Brassicaceae family of broccoli, kale and cauliflower in a four-year cycle.

When you stretch the time between nightshade crops, for example, by planting legumes such as beans and peas, the legume cycle will raise the level of nitrogen content in the soil.

Once you return to planting tomatoes and peppers, this will satisfy the high demand for nitrogen which nightshade members crave.

Other plants that can be grown in between tomato and pepper crops include the onion-garlic group, root crops and leafy greens, to name a few. You should keep in mind these plant groups to plan a rotation schedule that benefits your tomatoes, peppers and other plants alike.

5. Foliar Feeding

Foliar feeding refers to the uptake of nutrients through a plant’s leaves. It can be a supplement to boosting needed nutrients for plants whose growth is lagging behind.

The absorption of nutrients when foliar-fed can take place within minutes after application and complete after a few days later.

Some of the materials you can use to make foliar feed is compost tea, comfrey tea, seaweed extracts and formulated water soluble fertilizers, which commonly bring about a deep green, healthy look to your plants after the watering application.

Don’ts:

1. Plant Pepper Plants as Deep as Tomatoes

Even when you would love to plant your transplants deep for a strong root system, do remember that pepper plants do not want to go in as deep as their tomato cousins.

Pepper seedlings should be planted so they sit at the same depth in the garden soil as they sat in their nursery containers’ soil. They don’t mind if you place it in a litter deeper than that, but not too much up around the stem.

Tomato transplants are free to be planted in the garden soil deeper than they were in their nursery containers’ soil because they will develop a great root system by sprouting shoots on all stems in the soil underneath. The better the tomato roots, the more prolific the plants will get.

2. Purchase Transplants That Have Buds on Them

Avoid buying tomato and pepper seedlings that have buds and flowers on them at all costs.

Your tomato plants should get their roots established first before they begin to blossom flowers and fruits.The same rule applies for peppers.

3. Harvest When The Fruits Are All Ripe

You don’t need to save the best for the last when it comes to harvesting tomatoes and peppers. Pick the first few ones before they turn ripe to encourage the plants to facilitate production and mature even faster.

When you harvest this way, you are directing the parent plants’ focus to the unripe peppers or tomatoes that remain, thus encouraging them to ripen more rapidly.

Remember, the more attention and efforts you put into caring for your plants, the more you will be rewarded at the end of the growing season!

4. Plant Your Tomatoes And Peppers At a Low Soil Temperature

When the soil temperature drops below 50 degrees F, resist the urge to plant them immediately. For warm-weather plants like tomatoes and peppers, it’s best to wait until the soil reaches 60 degrees or more.

Even when it gets sunny for days in a row and the soil starts to get warmer, be careful that it can feel warm on the surface but still very cold underneath. Get yourself a soil thermometer to get accurate results of the soil temperature before planting.

What Are The Best Fertilizers For Tomatoes And Peppers?

It’s time to find your best fertilizers for tomatoes and peppers but before that let’s look into my 15 recommendations for more inspiration.

We have numerous options for nutrients supplements for vegetables, especially tomatoes and peppers such as the credit name of Micro-Gro with experience of delivering fertilizers for vegetables.

Or Jobe’s for its wide range of plants offerings. Espoma’s high-quality of organic ingredients.

All the good brands delivers excellent products. Yet, not every product can match your condition.

Therefore, in this article, I am here to help you sort out the most suitable products by your key needs.

• Best Overall: Miracle-Gro Natural Micronutrients Calcium Improve Fertilizer For Tomatoes And Peppers
  “Natural essentials for microbes in the soil to grow. Micronutrient formulation. Feeds up to 3 months.Convenient to use.”
• Best Budget: Dr. Earth Safe Non-GMO Multi-minerals Enriched Fertilizer For Tomatoes And Peppers
  “Non-GMO verified in the US. Handcrafted from human and feed grade ingredients. Budget-friendly. Safe for home pets.”
• Best For Tomatoes: Jobe’s Convenient Slow-release No-wasteful-runoff Fertilizer For Tomatoes And Peppers
  “Pre-measured fertilizer. Ready to use. Feeds up to 8 weeks. Affordable price.”
• Best For Peppers: Espoma 100% Organic Complete Balancing US Fertilizer For Tomatoes And Peppers
  “100% natural and organic fertilizers. Safe for the environment. Long-lasting, slow-release formula.”
• Best For Seedlings: Jobe’s Organic Fast-acting For Seedlings Fertilizer For Tomatoes And Peppers
  “Fast-acting. Organic fertilizer certified by USDA. Budget-friendly. Easy to use.”
• Best For Multi-Purpose: Miracle-Gro Organic All-purpose Granular Fertilizer For Tomatoes And Peppers
  “Easy to feed in-ground for the plants with the shaker jug. Visible results can be noticed within 7 days. Organic ingredients. Covers up to 240 sq. ft.”
• Best For Rapid Growth: General Hydroponics Fast Strong Growing Fertilizer For Tomatoes And Peppers
  “Friendly-budget option. Mineral based formula. An extremely potent, water-soluable, dry concentration. Does not harm any home pet.”
• Best Organic: Jobe’s Fast-acting Organic Granular Fertilizer For Tomatoes And Peppers
  “Provides essentials primary, secondary, and micro nutrients for early growth.There is no fertilizer burn. Effective feeding solution for many plants. Easy to use.”
• Best Easy-To-Use: Miracle-Gro High-quality Watering Fertilizer For Tomatoes And Peppers
  “Easy feeding method as watering. Refillable. Convenient and easy to apply. Shows great results on tomatoes.”
• Best For Nutrition Deficiencies: Bloom City Ultra Pure Cal-Mag Fertilizers For Tomatoes And Peppers
  “Ultra plant supplement. Wide array of essential nutrients. Bioactive formula for better nutrient uptake. Ideal for use on various plants.”
• Espoma Tomato Tone Fertilizers For Tomatoes And Peppers
  “Produces plump and juicy tomatoes. Slow-release formula is ideal for long-lasting nourishment. Exclusive Bio-tone microbes. Workable for peppers, squash, melons.”
• EcoScraps For Organic Gardening Fertilizers For Tomatoes And Peppers
  “Ideal for all types of edible grows. 5-4-6 N-P-K values. Made of recycled food leftovers. All-in-one particle for even and easy feeding.”
• Harris Organic Hydrolyzed Liquid Fish Fertilizer For Tomatoes And Peppers
  “Fish derived liquid fertilizer. Vigorous growth and yield for all types of plants. Suitable for organic gardening. Very low chance of burning plants.”
• Botanicare Cal-Mag Plus Fertilizer For Tomatoes And Peppers
  “Reliable plant supplement. Contains fundamental nutrients N, Ca, Mg, Fe. Target plants with common deficiencies. Available in 4 sizes.”
• The Old Farmer’s Almanac Organic Fertilizers For Tomatoes And Peppers
  “Organic plant food. OMRI listed. 8-4-8 NPK formula. Cover 250 sq. ft. for 6-8 weeks. Perfect for soil nourishment. Slow and quick release nutrients. No harsh odors.”

Best Fertilizers For Tomatoes And Peppers Comparison Table 2023

Now, you have known all of my 15 best fertilizers for tomatoes and peppers, it is time for us to compare key features of the fertilizers to sort out what are your favorite.

Top 15 Best Fertilizers For Tomatoes And Pepper Reviews 2023

Without further ado, let’s deep dive into the 15 recommended best fertilizers for tomatoes and peppers to get further details on their nutrient content and corresponding benefits:

Miracle-Gro Natural Micronutrients Calcium Improve Fertilizer For Tomatoes And Peppers

(Best Overall)

For those of you who are looking for an all-round fertilizer that’s worth your hard-earned money, Miracle-Gro Shake ‘n Feed Tomato, Fruit & Vegetable Plant Food is the perfect product for you.

This one contains natural ingredients derived from kelp, earthworm castings, feather meal and bone meal to feed microbes in the soil. According to the manufacturer, the microbes incorporated into the soil will lead to a well-nourished root system which increases water efficiency.

A good number of micronutrients in the formula helps the tomato and pepper plants to grow strong and bear many tasty, plump, healthy-looking fruits.

The list of nutrients doesn’t just stop there. Miracle-Gro Shake ‘n Feed is also added with calcium for stronger cell walls, making it a good choice for preventing disorders associated with calcium deficiency.

It is best applied every three months, accompanied by a frequent watering schedule. That means your tomato and pepper plants can be fed up to 3 months after just one application.

What else are you waiting for? With Miracle-Gro Shake ‘n Feed Tomato, Fruit & Vegetable, an abundant, high-quality harvest of tomatoes and peppers is never too much to ask for!

Aside from the specified treatment for tomatoes, fruits and other vegetables, you can also try other Miracle-Gro versions of: Rose & Bloom, Citrus & Mango, or Palm.

Key Features

• Contains natural essentials for microbes in the soil to grow.
• Micronutrient formulation that helps plants to get stronger, and be more productive.
• Feeds up to 3 months.
• Can be used directly in ground and in containers.
• Includes kelp, earthworm castings, feather meal, and bone meal.

Product Specification

Brand	Miracle-Gro
Coverage	N/A
Usage	In-ground: Shake dry granules evenly onto the soil following guidance on the package. Please remember not to apply this plant food to wet foliage or pile against the plant stems.   In Containers: Mix the granules as the recommended rate on the package into the soil when planting or sprinkle over the ground surface after potting.
Target	Tomato, fruits, and vegetables.
Best Time To Use	Growing season (Apply once after every 3 months).
N-P-K Ratio	8-2-12
Nutrition	Total Nitrogen (10%), Phosphate (5%), Soluble Potash (15%), Calcium (5.6%), Magnesium (2.9%), Water Soluble Magnesium (0.69%), Sulfur (6%), Combined Sulfur (6%), Copper (0.05%), Water Soluble Cooper (0.001%), Irron (0.92%), Water Soluble Iron (0.001%), Manganese (0.34%), Waater Soluble Manganese (0.23%), Zinc (0.11%), Water Soluble Zinc (0.11%)

Check out this video for a closer look at how to make the most of this impressive plant food.

Dr. Earth Safe Non-GMO Multi-minerals Enriched Fertilizer For Tomatoes And Peppers

(Best Budget)

If you are interested in a budget fertilizer that does its job well, Dr. Earth Organic & Natural MINI Home Grown is the right choice for you.

Being a fertilizer sustainably made with care, this product prides itself on containing feed grade ingredients, which are an enriched source of minerals, proteins, carbohydrates, humic acids as well as other trace elements.

The fertilize is specially formulated to promote the healthiest soil environment for planting your tomatoes and peppers or any other vegetables you can think of.

The magic lies in its TruBiotic formulation, which comprises probiotic beneficial soil microbes and mycorrhizae. TruBiotic works to renew and restart tired soils while accelerating the activity of microorganisms in the soil.

Advertised as the only Non-GMO Project Verified fertilizer in the U.S., this fertilizer contains zero synthetic chemicals, zero GMO infested chicken manure and zero toxic ingredients.

Thus, it is safe for people and pets without worry about it negatively affecting our health.

All in all, this affordable product from Dr. Earth is another such wonderful fertilizer when used to feed your tomato and pepper plants. Besides, you can apply it on other numerous vegetables in your garden or container plantings for both summer and winter crops.

As instructed on the label, it’s recommended to use this versatile stuff during initial planting of seeds, transplanting. On a regular basis, this one can be used as a top dressing or compost tea. Ensure that you read the guidelines carefully for best results.

Key Features

• This product is the only Non-GMO verified fertilizer in the US.
• No synthetic chemicals, toxic ingredients, or GMO infested chicken manure that can harm people and pets.
• Handcrafted from human and feed grade ingredients.
• Contains multi-minerals, proteins, carbohydrates, trace elements, and humic acids that can enrich the soils and vegetables.

Product Specification

Brand	Dr. Earth
Coverage	N/A
Usage	Mix with potting medium.
Target	Tomatoes, fruits, and herbs.
Best Time To Use	Growing season (Apply once after every 2 months).
N-P-K Ratio	4-6-3
Nutrition	Total Nitrogen (4%), Phosphate (6%), Soluble Potash (3%), Calcium (7.5%)

Fancy a close-up of this product from Dr. Earth? Check out this video for yourself and note down some key takeaways for your reference!

Jobe’s Convenient Slow-release No-wasteful-runoff Fertilizer For Tomatoes And Peppers

(Best For Tomatoes)

You are scrolling through hundreds of fertilizers, yet the one specially designed for your beloved tomato plants is nowhere to be found? Don’t worry, I’ve got the one and only solution that caters to your special needs right here: Jobe’s Tomato Fertilizer Spikes.

Being a fertilizer developed for tomato plants, this one contains pre-measured spikes that provide your tomatoes with deep nourishment from the roots.

The slow-release formula that it has will feed your tomato plants for 8 weeks or so, which is ideal for the robust growth of your tomatoes. You can sit back and relax knowing that your tomato plants have more than enough nutrition for use in 8 weeks after just one application.

What’s more, the spikes ensure that nutrients won’t run off and get wasted when rain is expected, unlike many surface-applied fertilizers. Easy-to-use, mess-free and quick results are what these spikes work to achieve.

The fertilizer comes in a waterproof, resealable pouch of 18 spikes or in a cardboard blister card pack.

Grab one that best fits your preference next time you see this product on the shelf. An abundant crop of tasty, moist, rich-red homegrown tomatoes is just one reach away!

Key Features

• Pre-measured fertilizer nourishes plants, especially tomatoes, at the roots.
• Ready to use and easy to use fertilizer.
• No wasteful runoff, mess, smells or any hazards towards the surroundings.
• Feeds the root up to 8 weeks.

Product Specification

Brand	Jobe’s
Coverage	N/A
Usage	Pushes the spikes below soil level on the opposite sides of the plant (6-8 inches) from the stem.
Target	Tomatoes.
Best Time To Use	During planting time or early in the season.
N-P-K Ratio	6-18-6
Nutrition	Total Nitrogen (6%), Phosphate (18%), Soluble Potash (6%)

Wanna learn more about this product through a visual demonstration? I’ve got this video that guides you step by step on how to feed your tomato plants using this fertilizer.

Espoma 100% Organic Complete Balancing US Fertilizer For Tomatoes And Peppers

(Best For Peppers)

Don’t know what to feed your pepper plants in this growing season? Espoma Garden-Tone Plant Food is here to save you a headache and treat your peppers the way they deserve!

Espoma has been around since 1929 and is no doubt one of the biggest players in the fertilizer market. It should come as no surprise that this product of theirs makes the list.

As a complete plant food with 15 key nutrients, this one will promote a healthy vigorous growth not only for your pepper plants but also a variety of others, be it cool or warm season vegetables.

This complex blend of natural, 100% organic ingredients goes beyond just a balanced feeding, as it also contains thousands of living microbes.

These Bio-tone microbes are exclusive to Espoma, which act as a supporter for a healthy, dynamic, active ecosystem below the soil surface.

It contains no sludges and hazardous ingredients, so you don’t have to worry that it will harm the surrounding environment.

If you take organic gardening seriously, you definitely can’t look past Espoma Garden-Tone because it was originally developed for professional gardens. Your pepper plants will love this good feed as much as we love to bring them to your attention!

Key Features

• 100% natural and organic food that not only nourishes the plant but also living microbes.
• Provides with 15 essential nutrients for the plant.
• Safe for the environment.
• Originally developed for professional gardeners.
• Made in the US.
• Long-lasting, slow-release formula.

Product Specification

Brand	Espoma
Coverage	N/A
Usage	Sprinkles around the dip line of individual plants.   Sprinkles evenly on each side of the row crops. Does not let the plant food make contact with the plant’s main stem, or foliage.
Target	All herbs and vegetables.
Best Time To Use	Before planting: mix into the garden soil.   Seedlings or transplants: 7-10 days after planting. Established plants: monthly, from May to August.
N-P-K Ratio	3-4-4
Nutrition	Total Nitrogen (3%), Phosphate (4%), Soluble Potash (4%), Calcium (5%), Magnesium (1%), Water Soluble Magnesium (0.7%), Sulfur (2%)

Let’s watch this video for an honest review of how this fertilizer by Espoma has brought change to this user’s garden.

Jobe’s Organic Fast-acting For Seedlings Fertilizer For Tomatoes And Peppers

(Best For Seedlings)

Jobe’s Organics Fast Start Granular Fertilizer is a great choice if you need to take care of your seedlings and get a motivating head start.

Being a granular fertilizer specially formulated for seeds and new plantings, this product from Jobe’s has what it takes to accelerate the root growth of the plants.

It has a fast-acting root-building formula added with Jobe’s biozome, which refers to the microbes that break down material in the soil into nutrients for root uptake.

These microbes will bring tremendous benefits to your tomato and pepper transplants because of their ability to condition soil, increase insect and disease resistance during the growing season.

It stands to reason that this fertilizer is recommended to apply at the initial planting, as it helps strong roots to form and is vital to early root development.

It comes in a 4-4-2 NPK formula with no synthetic chemicals, making it safe to use around kids and pets. However, adherence to the instructions is recommended for the safest and most effective application of this product.

Apart from new plantings, Jobe’s also provides nutrient solutions for: Tomato & Vegetable, Fruit & Citrus, Berry, or Bulb Food.

Key Features

• Fast-acting fertilizer that can help boost the root growth of seeds and new plantings.
• Organic granular fertilizer certified by USDA.
• This product can also improve soil conditions, and help resist plant’s disease, drought, and other annoying insects during their growing period.
• Pour bag design that is easy and convenient to use.

Product Specification

Brand	Jobe’s
Coverage	N/A
Usage	Mix with soil.
Target	Seeds and new planting.
Best Time To Use	Before planting.
N-P-K Ratio	4-4-2
Nutrition	Total Nitrogen (4%), Water Soluble Nitrogen (0.8%), Water Insoluble Nitrogen (3.2%), Available Phosphate (4%), Soluble Potash (2%), Calcium (8%), Magnesium (0.5%), Water Soluble Magnesium (0.15%), Sulfur (1%)

If my words arouse your curiosity about this product, then go watch this video that shows you in greater details on how to apply this fertilizer for greatest success.

Miracle-Gro Organic All-purpose Granular Fertilizer For Tomatoes And Peppers

(Best For Multi-Purpose)

If you are looking for a fertilizer that can be used for various purposes, Miracle-Gro Performance Organics All Purpose has got you covered.

As its name suggests, this product works wonders for a variety of plants, be it in-ground, in-container plants, flowers, vegetables or herbs. One sprinkle of this plant food and you will see the magic happen in as few as 7 days.

When it comes to the formula, this one from Miracle-Go is made with rich organic ingredients, blended with aged compost that will deliver the results you would love to see.

As powerful as this one is, there is no difficulty in using it. One shake of granules directly from the bag around the base of tomato or pepper plants, then water to start feeding and you’re good to go.

The amounts used for each application vary depending on whether you are applying to plants in the ground or in containers. Either way it’s best to reapply every 4-6 weeks followed by regular watering.

If you cannot wait to see the visible difference to your tomato and pepper in a short time, then rest assured that you are in good hands with this nutritional plant food.

Miracle Gro also offers special treatments for Bold Blooms, Edible, or Raised Bed.

Key Features

• Easy to feed in-ground for the plants with the shaker jug.
• Visible results can be noticed within 7 days.
• Organic, all natural ingredients nourish plants, and the soil.
• Covers up to 240 sq. ft.

Product Specification

Brand	Miracle-Gro
Coverage	240 sq. ft.
Usage	Shakes evenly onto the soils, and water after feeding.
Target	Plants, flowers, vegetables, and herbs.
Best Time To Use	N/A
N-P-K Ratio	0.13-0.02-0.02
Nutrition	Total Nitrogen (0.13%), Water Soluble Nitrogen (0.01%), Water Insoluble Nitrogen (0.12%), Available Phosphate (0.02%), Soluble Potash (0.02%)

Let’s watch this video and hear about this gardener’s pleasant and satisfying experience with Miracle-Gro all-purpose fertilizer.

General Hydroponics Fast Strong Growing Fertilizer For Tomatoes And Peppers

(Best For Rapid Growth)

When it comes to a cost-effective fertilizer that boosts vigorous growth of your tomato and pepper plants, this product from MaxiGro is one that’s worth every single penny.

MaxiGro is a fast-acting fertilizer that lives up to your expectation, as it consists of a complete pack of nutrition, ranging from Primary, Secondary to micro-nutrients. These nutrients will give your plants a head start in the early development stage.

Applicable to both hydroponic and soil-based environments, the water-soluble fertilizer will promote the rapid growth of seedlings and cuttings, giving you the superior results that few fertilizers could catch up.

This potent fertilizer of 10-5-14 NPK values is recommended for use in the reproductive stage of fast-growing annuals.

For these reasons, General Hydroponics MaxiGro is one good plant food that does exactly what it says – encourage vegetative growth.

Key Features

• Friendly-budget option.
• Mineral based formula that enhances the development of seedlings and cuttings.
• Provides essentials primary, secondary, and micro nutrients for early growth.
• An extremely potent, water-soluable, dry concentration can be used in hydroponic and soil-based environment.

Product Specification

Brand	Miracle-Gro
Coverage	240 sq. ft.
Usage	Shakes evenly onto the soils, and water after feeding.
Target	Plants, flowers, vegetables, and herbs.
Best Time To Use	N/A
N-P-K Ratio	0.13-0.02-0.02
Nutrition	Total Nitrogen (0.13%), Water Soluble Nitrogen (0.01%), Water Insoluble Nitrogen (0.12%), Available Phosphate (0.02%), Soluble Potash (0.02%)

Jobe’s Fast-acting Organic Granular Fertilizer For Tomatoes And Peppers

(Best Organic)

This product by Jobe’s Organics is a top-of-mind purchase for those seeking an all-round organic fertilizer for their tomato and pepper plants.

This one contains a generous amount of Jobe Biozome, which is a proprietary blend of healthy bacteria, Mycorrhizal fungi and Archaea.

The synergy of beneficial microorganisms works to boost the overall health of the soil over time, strengthen root systems and improve the plants’ resistance to diseases, undesired weeds and unfavorable climatic conditions.

The benefits that this organic granular fertilizer delivers not only last within the growing season but also expand in the long-term in a way that many other fertilizers cannot replicate.

It encourages the growth and activities of microorganisms that aggressively break down the material into nutrients that tomato and pepper plants can absorb.

The 2-5-3 NPK formula makes this plant food ideal for use on tomato, pepper and other vegetable plants. You can use it to prepare your soil for both new plantings and established plants.

With no synthetic chemicals added whatsoever, it takes a great weight of your mind to know that the fertilizer is safe for pets, kids and the environment.

You definitely get what you pay for with this product, which is why we highly recommend it as an organic feed for your tomato and pepper plants.

Jobe’s is definitely the leading organic fertilizer not only for tomatoes and peppers, but also different plants while offering ORMI feeding solutions such as Annuals and Perennials, Fruit and Citrus, ACR Flowers.

Key Features:

• Friendly-budget option.
• Mineral based formula that enhances the development of seedlings and cuttings.
• Provides essentials primary, secondary, and micro nutrients for early growth.
• An extremely potent, water-soluable, dry concentration can be used in hydroponic and soil-based environment.

Product Specification

Brand	Jobe’s
Coverage	N/A
Usage	Mix with soil with amounts depending on fertilizing purposes
Target	Plants, flowers, vegetables, and herbs.
Best Time To Use	N/A
N-P-K Ratio	2-5-3
Nutrition	Total Nitrogen (0.13%), Water Soluble Nitrogen (0.01%), Water Insoluble Nitrogen (0.12%), Available Phosphate (0.02%), Soluble Potash (0.02%)

Miracle-Gro High-quality Watering Fertilizer For Tomatoes And Peppers

(Best Easy-To-Use)

You are looking for a fertilizing experience that is as seamless and easy as watering? Then you can always turn to Miracle-Gro LiquaFeed as this one will do all the hard work for you!

All you need to do is attach the bottle to a feeder and a garden hose, and you are ready to give your tomato and pepper plants a good spray.

Once you get the product, you can use it right away – no mixing, no measuring needed at all. This means you can save a lot of time while feeding your plants at the accurate rate.

The 9-4-9 NPK fertilizer feeds the roots and provides essential nutrients to your plants, which will grow high-quality and bountiful crops.

When used as directed, you don’t have to worry about burning your grass just one bit.

The product comes in a package of two bottles, each contains 16 oz of liquid fertilizer which covers up to 400 sq. ft.

Key Features

• Easy feeding method as watering.
• Feeds every 1-2 weeks.
• Feeds up to 400 sq. ft.
• Develops strong roots, and fruitful results for tomatoes, fruits and vegetables.
• This product is refillable.

Product Specification

Brand	Miracle-Gro
Coverage	240 sq. ft.
Usage	Shakes evenly onto the soils, and water after feeding.
Target	Plants, flowers, vegetables, and herbs.
Best Time To Use	N/A
N-P-K Ratio	0.13-0.02-0.02
Nutrition	Total Nitrogen (0.13%), Water Soluble Nitrogen (0.01%), Water Insoluble Nitrogen (0.12%), Available Phosphate (0.02%), Soluble Potash (0.02%)

Check out this video to learn how to apply this amazing plant food from Miracle-Gro with ease.

Bloom City Ultra Pure Cal-Mag Fertilizers For Tomatoes And Peppers

(Best For Nutrition Deficiencies)

This liquid plant food from Bloom City is another shining candidate when it comes to treatment for tomato and pepper plants with nutritional deficiencies.

This one is a really hard to beat plant supplement because it contains many micronutrients, as Bloom City claims, more than any other brands. It may take some time to list out all the nutrients of this one, namely iron, zinc, boron, copper, manganese, molybdenum and sulfur.

Bloom City features a bioactivated formula that guarantees optimal nutrient uptake, so you won’t lose even a single penny of this good stuff for your tomato and pepper plants.

This plant food got you well covered in terms of common deficiency prevention. This product works to strengthen plants and provide essential minerals and organic compounds for the robust growth of your plants.

The compatibility of Bloom City formulation with other nutrient systems reaches the impressive 100%. This one can help make other minerals even more bio-available for absorption.

This plant supplement contains no harmful ingredients and is safe for use on all outdoor plants, house plants as well as vegetables and herb gardens. It can be used as regular watering when mixed with water or as a foliar spray for accelerated nutrient uptake.

Key Features

• Features a 2-0-0 NPK formula
• Contains highly fortified calcium, magnesium, and iron
• Cal-Mag Plus targets common plant deficiencies

Product Specification

Brand	Bloom City
Coverage	N/A
Usage	Can be added to feedwater for every watering, or used as a foliar spray
Target	Outdoor plants, house plants, vegetables and herb gardens
Best Time To Use	N/A
N-P-K Ratio	2-0-0
Nutrition	Total Nitrogen (2%), Calcium (2%), Magnesium (0.6%), Iron (0.004%), Zinc (0.004%), Manganese (0.004%), Boron (0.002%), Copper (0.003%)

Check out this video for an insightful introduction and usage instructions of this professional grade fertilizer from Bloom City.

Espoma Tomato Tone Fertilizers For Tomatoes And Peppers

Espoma Tomato Tone Fertilizer is another great pick if you are looking to pamper your tomato plants with some real good feed.

This fertilizer has a 3-4-6 ratio of N-P-K values that provide tomato plants with some essential basic nutrients. Sold in a bag of 18 pounds, this dynamic fertilizer is specially developed to produce some of the healthiest and plumpest tomatoes right in the comfort of your own garden.

The organic plant food not only encourages healthy plant growth but also prevents blossom end rot due to the content of 8% calcium.

Other than all varieties of tomatoes, this one can also work wonder for peppers, squash and melons.

Rest assured that this 100% natural fertilizer won’t leave any fillers or sludges when applied. Make sure that you use the product as directed and water thoroughly after application.

Key Features

• Contains vital nourishment for tomato plants.
• Has an N-P-K formula of 3-4-6
• 100% natural, organic content that leaves no sludges or fillers

Product Specification

Brand	Espoma
Coverage	N/A
Usage	This plant food should be applied in a narrow band, either around individual plants or along each side of a row.   It’s best to keep the fertilizer at least 3″ from stem. For potted plants, you can apply evenly over soil, then mix in gently. After feeding, remember to water thoroughly.
Target	Can be applied on all varieties of tomatoes, as well as fruiting crops such as peppers, melons and squash
Best Time To Use	Early in the planting season or during planting time. First application is advised after the plant is established (around 10-14 days).   For established plants, apply twice per month as of May through August
N-P-K Ratio	3-4-6
Nutrition	Total Nitrogen (6%), Phosphate (4%), Soluble Potash (6%), Calcium (8%), Magnesium (0.9%), Sulfur (2.5%)

This video walks you through all the basics of using this product by Espoma for best fertilizing results.

EcoScraps For Organic Gardening Fertilizers For Tomatoes And Peppers

Another multi-purpose fertilizer for your little tomatoes and peppers that you cannot look past is EcoScraps For Organic Gardening Fertilizer.

The formula includes recycled leftovers that were parts of the food life cycle. The Americans throw away over 30 million tons of food waste a year, which inspires EcoScraps to develop this product. This one has played a small part in reducing waste in landfills and become a more sustainable pick for organic gardening.

This plant food is available in a 4 lbs yellow bag, which means you should have enough to feed your plants for quite a good time.

EcoSraps is suitable for application on all types of edible gardening, so you don’t have to buy many fertilizers when you grow different plants.

The all-in-one particle allows for deep nourishment and a clean and easy application, making it ideal for those who don’t have much experience in gardening. The result is some luscious, plump and healthy-looking tomatoes and peppers grown by your own hands!

Key Features

• Made from recycled food leftovers for use as ingredients.
• Comes in a package of 4 lbs
• Support all sorts of edible gardening
• N-P-K ratio of 5-4-6

Product Specification

Brand	EcoScraps
Coverage	N/A
Usage	Mix plant food into the top few inches of soil prior to planting. Once plants are established, lightly apply the fertilizer into the soil to avoid disturbing the roots.
Target	All sorts of edible gardening
Best Time To Use	Spring and summer
N-P-K Ratio	5-4-6
Nutrition	Nutritions sourced from recycled leftovers of the food life cycle

Let’s watch this video for a quick overview of the content of EcoScraps.

Harris Organic Hydrolyzed Liquid Fish Fertilizer For Tomatoes And Peppers

Boosting your plant growth without using chemicals is not an easy task. Whether you are hoping your indoor or outdoor plants to grow robustly, you can’t possibly go wrong with this liquid fertilizer from Harris.

The formula is comprised of trace minerals and micronutrients which are naturally derived from fish.

As this plant food allows your plants and vegetables to experience vigorous growth, you will see visible results very soon.

You may even see new spouts and blooms within days, and your tomato and pepper plants will produce a good yield like never before!

The all-purpose liquid fertilizer works well on all plants, both indoor and outdoor plants. It’s not easy to burn plants when you use this product, unless you really overfeed your beloved plants.

Just be sure that you read the instruction carefully as the application rates vary according to types of plants.

Key Features

• Contains minerals and nutrients derived naturally from fish
• Works great for all plants.
• The liquid plant food comes available in 32 oz and 128 oz

Product Specification

Brand	Harris
Coverage	N/A
Usage	Shake well before using. Follow the application rates on the label and dilute with water for application.
Target	All types of indoor and outdoor plants, vegetables, lawns, trees and shrubs
Best Time To Use	N/A
N-P-K Ratio	3-3-0.3
Nutrition	Total Nitrogen (3%), Phosphate (3%), Soluble Potash (0.3%)

Watch this video to get a detailed demonstration of how to make the best out of this liquid fertilizer and reduce the fishy smell to the minimum.

Botanicare Cal-Mag Plus Fertilizer For Tomatoes And Peppers

You are concerned about common deficiencies in tomato and pepper plants, but haven’t found what works? Don’t worry, Botanicare is just in town to throw your headache out of the window.

This powerful plant food target plant with some of the most common deficiencies. The product provides a reliable source of highly fortified calcium, magnesium, and iron. These supplements are specially formulated to correct plant deficiencies.

You can dilute the liquid plant food with water or use as a foliar spray to stimulate plant growth. It is suitable for use in containers, hydro-gardens, coco as well as growing in soil.

This 2-0-0 NPK formula comes in a 1 gallon, 2.5 gallon, 5 gallon and quart-sized container. This plant supplement is best used within 6 months, so make sure you choose a size that fits your household uses.

Key Features

• Comes in a 2-0-0 NPK formula
• Has an outstanding bioactivated formula
• Contains only professional-grade ingredients and no harmful ones
• Suitable for plants in any medium, including soil, peat, coco and hydro
• 100% compatible with other nutrient systems

Product Specification

Brand	Botanicare
Coverage	N/A
Usage	Shake well before each use. Mix well with water for every watering or used as a foliar spray.
Target	Plants with calcium, magnesium and iron deficiencies
Best Time To Use	N/A
N-P-K Ratio	2-0-0
Nutrition	Total Nitrogen (2%), Calcium (3.2%), Magnesium (1.2%), Iron (0.1%)

This video thoroughly explains why Cal-Mag Plus has remained Botanicare’s top-selling plant over the years.

The Old Farmer’s Almanac Organic Fertilizers For Tomatoes And Peppers

The Old Farmer’s Almanac is definitely a great choice when it comes to organic fertilizer for tomato and pepper plants. Other than these two plants, this one also works great on other vegetables, fruit, herbs, trees and shrubs.

The organic fertilizer is OMRI listed and nourishes your plants from roots. The ingredients that it contains improve the ecosystem in the soil, which promotes a healthy environment for root growth.

The product is a source of high-quality protein based nutrition without harsh chemicals or unbearable odors. You can easily store the product without worrying about the quality deterioration as this one comes in a seamless resealable bag.

This granular fertilizer comes in an 8-4-8 NPK formula. The 2.25 lb bag is enough to cover up to 250 square feet of crops for 6-8 weeks. suitable for indoor and outdoor organic gardens in all geographic areas.

With the Old Farmer’s Almanac, homegrown luscious organic tomatoes and peppers are only one bag of plant food away!

Key Features

• Formulated for organic tomatoes, vegetables, herbs, trees, etc.
• Features both slow and quick release formulations for consistent plant growth over time
• Comes in 8-4-8 NPK formula

Product Specification

Brand	The Old Farmer’s Almanac
Coverage	250 sq. ft.
Usage	Apply this product every 6-8 weeks unless otherwise directed.
Target	Tomatoes, vegetables, trees, herbs, fruits and shrubs
Best Time To Use	N/A
N-P-K Ratio	8-4-8
Nutrition	Total Nitrogen (8%), (4%), Soluble Potash (8%), Azufre (2.9%)

Check out this video to see this gardener’s experience with The Farmer’s Almanac products.

Buying Guide

Choosing the best fertilizers for tomatoes and pepper is surely sophisticated while wondering the factors that make a fertilizer a good one. In this part, I would want to share with you some key factors that you should consider in your purchase.

Plant’s Condition

The primary factor you should always remember in mind while choosing the fertilizer is to check your plant’s condition. Is it healthy or in some bad conditions?

Plant’s condition hold a significant role in your fertilizer’s decision. If you do not understand the plant’s status, you can probably end up toxicating your plant.

Fertilizer Type

Aside from understanding what kind of nutrients to supply for your plant, fertilizer type is another factor that you should bare in mind.

Fertilizers can have various type, each type then have their pros and cons, unique characteristics in delivering all of the essential nutrients to your plants that you might consider as:

• Granular fertilizer: Granule is quite a familiar choice for fertilizer due to its affordable price, easy to store, and extremely efficient for heavy pre-plant application. Yet, this type of fertilizer is slow-release. Meaning that, the nutrients can not immediately transfer to the plants.
• Liquid fertilizer: Liquidity is certainly the fastest way a plant can adapt its essential nutrients. However, if you don’t control your dosage carefully, you plants can be toxicated with redundant nutrients. Unlike granule, liquid fertilizer only lasts for several weeks. So you have to apply this type of fertilizer frequently.

Nutrition & Ingredients

Nutrition is the value that the fertilizers can deliver to your plant. Nutrition is important for plants, especially tomatoes and peppers in the fruit’s quality. When a plant is well cared for and receives all the essentials to grow, the later result – fruit can appear with bright color, freshness, and its taste.

Besides nutrition, chemicals and other ingredients contains in the fertilizer should be considered as well. Synthetic chemicals, and the ingredient can be a problem if you have children or pet.

FAQs

Let’s take a closer look at some commonly asked questions about fertilizers for tomatoes and peppers to make the best use of them all:

My Top Pick

Needless to say, the Miracle-Go Natural Micronutrients Calcium Improve Fertilizer For Tomatoes And Peppers is my all time favorite fertilizer for tomatoes and peppers. The excellent fertilizer contains nothing but a complete, powerful combination of essential nutrients derived from top-notch natural ingredients. The microbes that this product introduces to the soil will deliver long-lasting benefits to both the soil and the plants alike.

This one is truly a worthwhile investment for those who want the ultimate care for their tomato and pepper plants. With a sprinkle of Miracle-Gro Shake ‘n Feed, a bountiful, shiny looking crop of tomatoes and peppers is never too much to ask for!

After reading my list, is there any fertilizer for tomato and pepper plants that manages to grab your attention? What results do you expect to see when you feed your tomatoes and peppers? Do you take any other factors into consideration before you make a fertilizer purchase decision? I am thrilled to learn what you think in the comment section below!