If you plan on growing big and healthy tomato plants, here is all you should know about the best tomato fertilizers, which products will do the job properly, and what to look for in them.

For growing big tomatoes, you will most definitely need the help of the best fertilizer for tomatoes. Once you’ve picked out the soil, you might want to have it tested. This way, you are familiar with all of the nutrients your tomato can get from that soil and all of the nutrients it might lack.

Now, let’s choose the best fertilizer for tomatoes!

9 Best Fertilizers for Tomatoes in 2021

Now that you know what your tomatoes need, check out the list of the best fertilizers for tomatoes in 2021!

ProductSpecs
Jobe’s Organics Vegetable & Tomato Fertilizer
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Jobe

✓OMRI listed
✓Synthetic-free
✓For various vegetables
✓Reduces diseases

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TeaDrops

✓100% Organic
✓Odorless
✓Macro & micro nutrients

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Fox Farm

✓Nutrient rich
✓For various plants
✓Organic

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Miracle-Gro Tomato Plant Food, 1.5-Pound (Tomato Fertilizer)
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Miracle-Gro

✓Can be used for different plants
✓No unpleasant smell
✓Feeds 600 sq. ft.
✓1.5 lbs

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Tomato-tone Organic Fertilizer
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Tomato-tone

✓Organic
✓Fifteen essential nutrients
✓Environmental-safe

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Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag
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Dr. Earth

✓Nutrient-rich
✓Versatile use
✓Contains mycorrhizae

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JR Peters

✓Potassium-rich
✓Nutrients
✓Multipurpose use

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Urban Farm Fertilizers Texas Tomato Food, Competition Tomato Fertilizer, 1 Gallon
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Urban Farm

✓Phosphorus-rich
✓Potassium-rich
✓Calcium-rich
✓Versatile

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Neptune's Harvest TV136 Tomato & Veg Formula Fertilizer, 36 oz
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Neptune

✓Natural components
✓Grow tent friendly
✓Odorless

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1. Jobe’s Organics Tomato Fertilizer

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Manufacturer’s specs, features, and details:

Having your own garden can be beneficial in multiple ways.

It will save you a lot of money, you’ll always have your own organic food and it’s also a great hobby.

However, growing food requires a bit of help, and that is where organic fertilizers step in.

With Jobe’s organic fertilizer you’ll get a certified organic tomato fertilizer.

This means that there are no synthetic chemicals in this product. You will get plenty of healthy food for your everyday meals since tomatoes are heavy feeders.

One more thing that you have to worry if you have a garden are insects, especially in the growing season.

They can be so annoying and hard to get rid of. However, Jobe’s Biozome affects soil and makes it better and more resistant, so your problems with diseases or insects will also be gone.

Investing in a good and high-quality fertilizer can help you significantly.

You will get more vegetables, your soil will be better, and consequently, you’ll have fewer problems with drought or different types of diseases.

You can use this fertilizer on different types of vegetables, going from lettuce over peppers to even beans, so it will be a great solution if you have versatile vegetables in your garden.

It also has a very convenient package so you won’t have any problems with pouring.

The biggest advantage of this fertilizer is that it’s organic and safe for the environment.

It is also safe to use when you have kids or pets running around, so you won’t have to worry about that every few minutes.

Pros

  • Without synthetic chemicals
  • Improves soil quality
  • Can be used for different vegetables

Cons

  • None thus far

Bottom Line

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With Job’s fertilizer, you’ll get a quality, organic product for a very reasonable price. Just get used to the odor, and wait for your quality, homegrown food.

2 . TeaDrops Tomato Fertilizer

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Manufacturer’s specs, features, and details:

When it comes to growing food in your own home, chances are that you’ll need a good fertilizer.

Sometimes, the ones that you see in big bags can smell a bit odd, and you may not like making your hands dirty with it.

However, there is a solution. TeaDrops water soluble fertilizer is something completely different.

With TeaDrops all you have to do is mix them with the water, stir occasionally and wait some amount of time for your own organic tomato fertilizer to be ready.

No big, bulky bags, just one small box, that you can put anywhere in your house.

There will be no unpleasant smell and you won’t have to make your hands dirty with this liquid fertilizer.

It can be used on almost any type of fruit or vegetable, which also includes fertilizing tomatoes.

Just make the mix once a week when you water your plants and they’ll get all needed nutrients from the slow release fertilizer. It is organic and eco-friendly.

You also won’t have to worry about your children or pets as it is also safe to use around them.

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The preparation is easy but takes a bit of time. You’ll need a gallon of water in which you will put one TeaDrops plant food packet.

You’ll then have to wait for a minimum of four hours or even one day for getting all the benefits out of this liquid fertilizer.

During that time stir the mix occasionally. And that is it, you will get your own organic fertilizer.

Pros

  • Easy to use
  • 100% Organic
  • No unpleasant odor

Cons

  • Needs time to be prepared

Bottom Line

If you are tired of the dirt and unpleasant smells the TeaDrops water soluble fertilizer is the perfect solution, you will mix your own liquid fertilizer and still get all the benefits. This organic product will help your garden grow and be healthy.

3. Fox Farm Liquid Concentrate Fertilizer

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Manufacturer’s specs, features, and details:

If you are looking for a perfect fertilizer for your tomato plants, your search is now over.

Fox Farm Fertilizer will help your plants be healthier and they will grow much faster during the growing season.

Your garden will love this fertilizer, and so will you.

The tomatoes that you’ll harvest will be bigger, have greener leaves and overall healthier.

Organic, homegrown tomatoes that you can use to prepare everyday meals, you need to agree that it sounds amazing.

No chemicals, just pure, organic food. The taste of homegrown food is always better than the taste of that from the market.

The fertilizer is easy to apply, so you won’t have any problems using it for fertilizing tomatoes.

It is also great for eggplants, peppers, and many other vegetables so you can use it for many different veggies in your garden.

Fox Farm fertilizer won’t make your tomato plants burn like some other fertilizers, you won’t have to worry about that, just follow the instructions, and you’ll get tasty veggies and healthy plant growth.

Fat, juicy tomatoes will be on your everyday menu.

If you have a sensitive nose, you may find this slow release fertilizer stinky, but this smell is something that is common for all fertilizers.

It is a small price to pay for all the things that you get.

If you had problems with your garden, prepare well for the next season.

Buy fertilizer on time, follow the instructions and your garden will blossom more than ever. Fresh, organic veggies will become your new favorite food.

Pros

  • Easy to use
  • Can be used for different plants
  • Organic

Cons

  • None so far

Bottom Line

Fox Farm fertilizer will be a perfect addition to your plants’ nutrition, it is organic and your tomato plants will grow faster than ever. A positive customer experience is guaranteed!

4. Miracle-Gro Tomato Fertilizer

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Manufacturer’s specs, features, and details:

Another amazing product that you can use for your homegrown veggies and especially tomatoes is Miracle-Gro tomato fertilizer.

Let’s start with a few information about this fertilizer. You should use it every week or two.

It is safe for any tomato plant. Your fruits and veggies won’t get burned, it‘s the problem that you definitely won’t have to worry about.

Just follow the instructions, and you will get a healthy and beautiful garden.

You can expect to see the results really quickly, as the fertilizer starts to work immediately.

All you have to do is mix one gallon of water with one tablespoon of fertilizer if you have outdoor plants, or half the spoon if you have an indoor plant.

You can use the watering can that you will normally use to water your plants. Easy as that!

The only downside of this product is that it doesn’t contain calcium, which is what tomatoes need since they are heavy feeders.

If your soil doesn’t contain enough calcium you should consider using additional supplements for perfect results.

However, if your soil is quality enough and it does contain enough calcium than you won’t need anything else.

Don’t limit yourself only to tomato plants, as this fertilizer can be used for a variety of plants.

You will get big, juicy and healthy food that you can use to prepare tasteful meals. Nothing taste as good as homegrown food.

You can even use it with a sprayer, so the applying process will be even easier.

Just use it regularly and follow the instructions, and your tomato plant will grow more than ever.

Pros

  • Easy to use
  • Can be used for different plants
  • No unpleasant smell

Cons

  • Has no calcium

Bottom Line

Make sure to grab this amazing offer! Your plants will be grateful, and they will reward you with some tasteful food.

5. Tomato-tone Organic Fertilizer

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Manufacturer’s specs, features, and details:

If you are looking for a good, quality fertilizer that is also organic and doesn’t contain chemicals then you just found it.

The Tomato-tone is just that, organic food for tomato plants that will make your tomatoes grow like crazy.

The fertilizer contains fifteen different essential nutrients so that your tomato plant can be healthy.

The formula is completely safe for the environment as it doesn’t contain any toxic substances.

High-quality tomato-tone is made especially for tomato plant.

It prevents blossoming and feeds your tomato plants with all the nutrients that they need. You can expect juicy, big, and red long-lasting tomatoes as soon as possible.

As with almost any fertilizer, you will smell a specific odor, it’s nothing too unpleasant, but if you never used fertilizers you should be aware of that.

On the other hand, you’ll harvest plentiful of big, organic tomatoes, so it is worth a try.

The fertilizer is made specifically for the tomato plant, but it will also be good for other vegetables. It is really easy to apply, and if you are doing it for the first time there are always instructions.

Use it as said in the instructions, and you’ll definitely get healthy plant growth, and organic food, in great amounts.

Your plants will grow strong, both branches and leaves, as well as the strong root. You will notice that they look greener.

The amazing formula leaves all the worrying about the nutrition of your garden away.

Pros

  • Organic
  • Contains fifteen essential nutrients
  • Safe for the environment
  • Easy to use

Cons

  • It can smell a bit unpleasant

Bottom Line

If you want to have a fresh, home-grown tomato plant as a part of your everyday meal this is the product that you need. This five-star, organic food for tomato plants will help you on your way to growing the perfect veggies.

6. Dr. Earth Organic Tomato Fertilizer

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Manufacturer’s specs, features, and details:

Another amazing organic food for a tomato plant that you will adore is Dr.Earth fertilizer. Your tomatoes will get all of their needed nutrients.

We are already familiar with the importance of tomato plant fertilizers.

Options are endless – you can choose between organic fertilizers or chemical ones, but gardeners usually go for the organic types.

Also, all of them contain different ingredients and you should know what your tomato plant needs before you decide to purchase any fertilizer.

You might be wondering what usually goes into organic fertilizers and this one is a mixture of fish bone meal, fish meal, feather meal, alfalfa meal and kelp meal.

Of course, there are much-needed phosphorus and potassium sulfate along with the humic acid and seaweed extract.

There are also pro-biotic, helpful microbes and mycorrhizae. No wonder the results are astonishing!

All of the nutrients are rapidly released and you will see the wonders it does to the tomatoes in just a few days.

Expect thicker vines and large blossoms.

This organic food for tomato plants can be used for other plants and not just your tomatoes.

If you own a bigger garden, with different vegetables and herbs, all of your plants will benefit from it.

Packages vary, you can choose a few different sizes and pick out a small one just for testing.

A four-pound bag should last you for a few months.

With amazing features like multipurpose use and longevity of the product, it is definitely worth your money.

Pros

  • Good mixture of needed nutrients
  • Versatile use
  • Contains mycorrhizae

Cons

  • “Fishy”-like smell might attract unwanted insects

Bottom Line

Organic fertilizers are always a good option, and when they can be used on a variety of tomato plants, they are even better. You won’t regret a penny spent on this organic food for tomato plants.

7. JR Peters Tomato Food

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Manufacturer’s specs, features, and details:

Your search for the good fertilizer is over.

Thick and strong vines, green leaves and more fruits are the results of using JR Peter’s fertilizer.

Sometimes you feel like you were nourishing your garden properly – your plants were getting the needed water and light and you choose a great potting soil that should’ve helped them blossom.

However, you are not getting the expected results and you can figure out what you are doing wrong.

Well, you probably aren’t doing anything wrong and your plants are maybe just lacking some needed nutrients that would help them develop properly.

That’s when you should pick out the right fertilizer for your plants.

When we are talking about the tomato plant, here is what they need – enough phosphorus, calcium, potassium and nitrogen, all in the right ratio.

After testing your soil, you might realize that your tomatoes are lacking in just one.

If that one nutrient is potassium, then this water soluble fertilizer should be your top choice.

This fertilizer doesn’t contain just potassium.

This a good blend of many different ingredients, all beneficial to the tomato plant, but a level of potassium is a little bit higher compared to other nutrients.

Potassium is promising a good crop and all of the other ingredients in the blend will deliver thick vines, large and green leaves with even more fruits.

You will be completely amazed by the outcome!

Keep in mind that there is a small instruction on how to use this fertilizer.

It is water soluble and for the best results, you should mix it with water before adding it to the pots or your garden. If you have followed the instructions correctly, you will see the results in probably a few weeks.

Pros

  • High level of Potassium
  • Good blend of other nutrients
  • Multipurpose use

Cons

  • If you don’t read the instructions, you might not get the wanted results

Bottom Line

Chemical fertilizers can also do wonders to your plants, without being harmful to you and your family. This fertilizer won’t let you down!

8. Urban Farm Tomato Fertilizer

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Manufacturer’s specs, features, and details:

Talking about great blends, here is another one – Urban Farm Fertilizers Texas Tomato food. Results will totally amaze you!

Not all fertilizers will do the required job. That is because usually, not all mixtures will work for all vegetables, fruits and herbs.

Different plants require different nutrient and you should always do your homework before purchasing any potting soil or fertilizer.

Also, different stages of growth have their own demands and use different nutrients from both the soil and fertilizer.

There are many characteristics you should pay attention too when buying fertilizer, and one that will certainly meet all of your criteria is Urban Farm Tomato fertilizer.

So, let’s start with the basics, what is actually in this fertilizer?

When it comes to beneficial ingredients, this fertilizer is quite rich in both potassium and calcium. This means that you won’t have to worry about the blossom end rot.

Of course, like many other tomato fertilizers, it also contains phosphorus. Your tomato plant won’t lack any of the nutrients it needs for healthy growth.

This fertilizer has organic teas, mycorrhizae, kelp, humic acid and different enzymes and minerals.

You can expect strong vines, big blossoms, and vibrant colors of leaves as well as the most tasteful tomatoes, without any blossom end rot.

Growing healthy and tasty vegetables and fruits has never been easier!

Urban Farm Fertilizers Texas Tomato Food does not have to be used only on tomato plant.

Other vegetables and fruits you possibly have will benefit from this fertilizer. One gallon will last you for the longest time and it is totally worth your money!

Also, this fertilizer can be used in many delivery systems – hose-end sprayer, drip irrigation or hydroponics. Make sure you are following the given instructions!

Pros

  • Rich in phosphorus, potassium and calcium
  • Can be used on tomatoes and other fruits and vegetables
  • All delivery systems

Cons

  • Rotten ends might still occur on larger tomatoes

Bottom Line

This fertilizer is a great blend of both organic and hydroponic materials. After seeing the results, it might become your go-to fertilizer!

9. Neptune’s Harvest Tomato Fertilizer

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Manufacturer’s specs, features, and details:

If you were searching for a fertilizer that isn’t just a bag full of different chemicals, this is our recommendation – Neptune’s Harvest Fertilizer.

Fertilizers are helpers to all gardeners.

Whether you are dealing with blossom end rot, small and dull leaves, and not many fruits, they could easily solve some of those problems or even all of them.

That is because they contain all of the nutrients your plants need to blossom.

You are able to see the results quite quickly, usually after just a few weeks. So, what makes this Neptune’s Harvest Tomato Fertilizer so special?

Let’s start with the ingredients that make this fertilizer.

Fresh fish and yucca extract are just some of the natural components of the Neptune’s Harvest Fertilizer.

There are also molasses, seaweed and humic acid.

Humic acid is quite beneficial to all plants because it improves nutrient intake from the soil and it will boost the growth of the plants. One thing you should keep in mind is that you might need to buy along with a few more supplements with this fertilizer.

Calcium is one of the nutrients you should probably add with the best fertilizer to the soil.

Once your tomato plant have everything they need, you will be amazed by the results!

One of the best features of this fertilizer is that formula is helping your tomatoes deal with different environmental conditions and even dry periods.

However, if you are not using it properly, you won’t get the promised results. This fertilizer should be mixed with water and after it can be sprayed on the ground or tomatoes. Of course, you can choose the delivery system you prefer.

Pros

  • Natural components
  • Great for tomatoes, as well as for other plants
  • No odor and perfect for indoor growing tents

Cons

  • Even though it can be used on a variety of plants, it might not work the best on all of them

Bottom Line

Your search for a good organic fertilizer is officially over! Your tomato plant will improve their volume and be safe from drought.

What to look for in a good tomato fertilizer?


We already talked about the need for fertilizers and the important role they have in the growth of plants.

Your tomatoes will need plant food, but also, other herbs you decide to plant. Here is a small guide on what you should look for in the best fertilizer for tomatoes.

1.    Test the soil

Before you decide on buying any fertilizer for tomatoes, make sure you’ve previously tested the soil.

This is the only way to know what your tomato plant is lacking from that soil and which ingredients the fertilizers should have.

2.    Importance of calcium, phosphorus and nitrogen

You might see blossom end rot on your tomato plants. This means that your potting soil doesn’t have enough calcium.

The best tomato fertilizers usually come with calcium, however, always check if they really do on the bag. This is important since it can prevent blossom end rot on most tomatoes.

Also, make sure that phosphorus and nitrogen have the right balance. Usually, there should be almost twice as much phosphorus than nitrogen in the mix.

3.    Organic fertilizers

Your plant won’t know the difference between calcium that is natural and calcium made in the lab – results will be the same.

You could still feel that difference. Chemical fertilizers could come with some potential risks and whenever you can go organic, you should.

Both soil and tomatoes will benefit from the use of organic fertilizers.

This does not mean that you should totally ditch any chemical fertilizer. Good ones can be easily found on the market. In the end, it is all about results and both fertilizers will deliver them.

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