Gardening Topics

Companion Planting Tomatoes Guide With Tips On Tomato Growing

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Your Guide To Companion Planting Tomatoes With 8 Useful Tips To Enhance Tomato Growing Experience

Welcome to our companion planting tomatoes  guide where you get our best list of companion plants for tomatoes and more!

Companion Planting Tomatoes
Discover The Best Techniques For Companion Planting Tomatoes Now!

Be sure to read this article all the way through to find our best  tips for tomato growing that you won’t want to miss.

Companion planting tomatoes is fun and can add a variety of beautiful plants to your garden beds while taking care of your tomato plants basic needs at the same time.

Here you can find some of the best ideas for growing a awesome tomato garden with companion plants.

When it comes to companion planting  tomatoes there are many different plants species  from different plant families that can help your tomatoes thrive in many ways.

 Companion plant families used in companion planting tomatoes include plants from;

  •   The Herb Family Of Plants
  • The Flower Family Of Plants
  • The Vegetable Family Of Plants

Some of the companion plants used in companion planting tomatoes can be grown along side of your tomato plants while others are best grown in a nearby areas.

 There are many companion plants which can benefit tomato growth in multiple ways.

Some plants repel plant damaging insect attacks away from your  prize tomato plants by luring the pests to other companion plants they seem to like better therefore  trapping the insects on these plants.

Disposal of the pests can be achieved by removing the heavily infested parts of the companion trap plant and destroying it to eliminate the insect attack threats.

 Companion plants for tomatoes are also known for attracting and harboring beneficial insects to feed on the unwanted insect pests that would normally damage your tomato plants.

Other companion plants actually help enhance your tomato plants growth when companion planting tomatoes in various ways.

Many companion planting methods are scientifically proven by lab testing but most have actually been used by growers in the fields throughout the years which have reported successful results by growing these various plants together.

If you are experiencing issues while growing tomatoes it may be in your best interest to try some of these companion planting tomatoes ideas listed below that best suits your needs.


  Your Guide To Companion Planting Tomatoes


What are good plants to use for companion planting tomatoes?

There are many companion plants that can be used in your  garden to help your tomatoes perform better in various ways.

The best companion plant depends on what you are trying to achieve.

From year to year gardeners experience different issues in their tomato gardens from poor growing performance to  insect pest issues and disease.

There are many plants listed below used for companion planting tomatoes that perform several different tasks.

For instance planting tomatoes in a garden beside basil, parsley or sage is said to improve the growth and flavor of the tomatoes

Planting tomatoes near borage tends to deter  tomato horn worms moths away from the tomato plants while the borage acts as a trap crop to attract bees and other pollinators to the garden at the same time.

Another popular common companion planting tomatoes theory is to plant tomato plants in the spring into  established beds of spinach, lettuce or other fast growing leafy green spring crops.

This companion planting tomatoes technique is to help protect the tomato plants lower leaves from chance of contracting early blight.

Early blight is a issue for many gardeners during the heavy rain seasons of the spring while growing in conventional garden beds.

This companion planting technique could work extremely well for those who have yearly blight issues during the early spring .

Find The Best Tomato Seeds For Companion Planting Tomatoes Now!


List Of 19 Companion Plants By Family Category  For Companion Planting Tomatoes 

Popular Flowers For Companion Planting Tomatoes


Amaranth Growers claim that amaranth hosts its own breed of beneficial predatory beetle which can help protect tomatoes from many invading insects by feeding on them. 

Amaranth has the capability of deterring many other pests as well which makes it a great plant for companion planting tomatoes.

 Calendula Planting Calendula near tomato plants help protect plants by deterring tomato horn worms and  many other invasive insects like white flies .

Cosmos – Cosmos are known for attracting  honey bees and many other important pollinators needed to pollinate tomatoes to help with a bountiful fruit production.

 Marigolds Marigolds are known to control aphids when used for companion planting tomatoes. 

Marigolds are also known to deter 5 species of plant damaging nematodes in your garden soil.

Recent studies show that planting marigolds prior to your preferred crop and turning them in is the only effective way to control or eliminate damaging nematodes in the soil. 

Nasturtium These flowers act as a trap crop for aphids while also deterring other pests like white flies. 


Popular Herbs For  Companion Planting Tomatoes


Basil Basil is said to improve the flavor and actually boost growth of tomatoes.

Borage – Borage is a known for attracting bees and other beneficial insects to help increase pollination on the blooms on your tomatoes to help increase yields when grown nearby.

Borage also creates confusion for the mother moth which carry horn worms eggs causing them to not be able to find a place to lay their eggs on your tomato plant reducing horn worm infestations.

This plant is for sure a top pick when it comes to companion planting tomatoes.

Learn more about  how to grow borage here 

Cilantro – Cilantro is known to deter spider mites away from tomatoes.

Lemon Balm Lemon balm being closely related to the mint family has very similar capabilities when it comes to being a top companion plant for tomatoes.

Lemon Balm helps improve the taste  and helps enhance the plants growth.

Mint Mint is known to enhance growth and improve the flavor of tomatoes when planted in pots nearby.

Spearmint and peppermint are also known to control the ant activity on and around your garden plants .

 Parsley Parsley is known to help invigorate plant growth in tomatoes.

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Popular  Vegetables For Companion Planting Tomatoes


Asparagus – It is said that planting tomatoes into an asparagus bed will deter the asparagus beetle while asparagus deters tomato nematodes.

These 2 vegetable companion plants are actually partners that help each other thrive and survive which makes asparagus an excellent choice for companion planting tomatoes. 

Beans Inter planting beans and tomatoes is said to improve the flavor of both crops which supplies food and shelter for predatory insects needed to protect plants from invasive insects.

Carrots –  Carrots are said to help with aerating your garden soil prior to planting the tomatoes.

If your soil is compacted this may be a great way to help break it up allowing your tomatoes roots to penetrate the soil deeper to get proper moisture and nutrients during the growing season.

Chives chives are known to improve the growth and flavor of tomatoes

Garlic Plant garlic between or as a border around tomato plants as a deterrent for invasive insects like red spider mites and aphids.

Garlic oil which can be made from garlic is also a great natural pesticide. 

Onion Onions help deter many insects and animal pests like rabbits when used to border around your garden plants.

Peas Peas which are known to be nitrogen fixing plants help promote the growth of tomatoes when used for companion planting tomatoes.

Tobacco Tobacco being from the nightshade family seems to have a strong capability of drawing aphids,  tomato horn worms and many other insect pests away from your tomato plants.

Plant some of these plants nearby in your garden to see a big difference while they act as an insect magnet which make them all an excellent candidates for companion planting tomatoes.

You can find some handy tomato growing tips below this companion planting tomatoes guide to help out your tomato growing efforts so be sure to keep reading to the end.

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Can I Plant Tomatoes And Cucumbers Next To Each Other?

It is not recommended  to plant tomatoes or any other nightshade family of plants and cucumbers next to each other.

Tomato Seedlings Ready For Companion Planting Tomatoes
Heirloom Tomatoes Make Great Companion Planting Tomatoes!

When it comes to companion planting tomatoes these 2 similar plants which are tomatoes and cucumbers compete heavily for the same nutrients in the soil causing weakening in both plants.

It is just not a good idea to plant these plant together in your garden bed.

Although many say that these two plants make good companion plants and they grow well together  they are very similar in their nutritional needs which would deplete the soil quickly of required nutrients.

Growing these plants together in high humidity areas which have blight issues could create problems for each other.

These similar plants do use many of the same nutrients from the soil which during long term observation over the years has noted  that in many cases blight takes hold and destroys both plants growing next to each other.

It is also noted overtime that better success has come from growing some disease resistant hybrid varieties of the  cucumber family when planting  with tomatoes or any other of the nightshade plant family members.

If you have a small garden and have no other choice to grow these plants in close proximity to each other,  try the Marketmore 76 variety of cucumber for best results according to reports from many successful gardeners in the past.

We have an excellent source where you can purchase quality seeds for all of these companions plants for tomatoes, to access them feel free to visit our quality  garden seed supplier here to grow these plants in your garden this year.

If you are experiencing issues while growing tomatoes it may be in your best interest to try some of the companion planting for tomatoes ideas listed above that best suits your needs.


8 Great Tips For Tomato Growing

Besides using these plants above for companion planting  tomatoes there are many other things we can do to  benefit the growth of our tomato plants.

Below is a list  tomato growing tips you can use  along with the companion planting guide now.


Tomato Growing Tip#1

Along with companion planting tomatoes you may want to try out these many proven tips listed in this section.

Grow your tomatoes in a compost rich amended soil to reduce insect attacks while increasing the tomato plant stamina.

Many pest attack issues from similar invading insects that take place year after year may be the result of poor soil structure which is void of necessary nutrients that are required by the tomato plants to grow.

Poor soil structure is the main  cause plants do not grow at the optimal levels which attract the plant eating pests.

I have concluded after many years of growing tomatoes that the use of worm castings as a soil amendment is very beneficial for tomatoes along with many other garden plants.

Learning how to use worm castings is essential  for any gardener that is if you like a healthy garden.

Do your research to find the required minerals and nutrients needed for your specific breed of tomatoes to thrive.

Make your own soil for growing tomatoes
Discover How To Create Your Own Custom Soil Mix To Use For Companion Planting Tomatoes Here.

Using worm castings can help improve your soil while promoting plant growth. 

It is always best to start out by  creating a healthy compost rich garden bed soil structure with good draining capabilities and amend it properly with the minerals necessary to suit the needs of your specific tomato plants.  

It has been scientifically proven that sick or unhealthy plants will naturally attract specific  insects that feed on the plants.

Healthy soil applied to the garden bed that is created  using simple composting methods for your plants to grow in alone will improve the health of the plants reducing insect attacks overall.

Good healthy garden soil is the first line of defense when combating insect pest issues and you can easily learn to make your own compost now by clicking the image on the right.


 Tomato Growing Tip # 2

A good way to replenish calcium to your tomato growing bed is by planting buckwheat into your bed between tomato crops. Buckwheat is known to add the calcium back to the soil which the heavy calcium feeding tomatoes remove.

Another trick for adding calcium to prevent blossom end rot is to apply crushed egg shells around your tomato plant root zone early in it’s growth cycle.


Tomato Growing Tip #3

Never plant tomato plants in the vicinity of black walnut trees. Black walnut roots will kill the tomato plants.


Tomato Growing Tip # 4

If you have experienced grasshopper attacks on your tomato crops in the past you probably already know that these attacks can be devastating.

The best way to keep grasshopper swarms in control and away from your tomatoes is to keep your high weed growth down to a minimum in the immediate vicinity.

High weeds allow these pests to breed and quickly colonize and also allow natural protection for them from birds and other natural predators that keep them in check.

Keep your weeds cut down and the swarms will normally stay away.

Do not plant tomatoes close to fields of high weeds for best results.


Tomato Growing Tip # 5 

If you are living in a southern state similar to Texas where the summers have long hot days it is best to plant your tomatoes in a location where they have shade in the mid to late afternoon hours to block the intense sun rays from the west.

I have lost plants the last couple of years due to the sun drying out and baking the plants cells within the stems due to overheating during these afternoon hours.

The sun extremely intense these days due to the grand solar minimum cycle that we are experiencing.

The tomatoes grown with afternoon shade still do fine while the others in full sun throughout the day in many areas of our country tend to dry out and die.

If you have no shade, check in to purchasing some garden shade cloth on eBay which is working great in hot desert climates for growing all types of plants.

Depending on your climate and where you live in the country you may need to do some research on the shade cloth density that would suit you best. Although density matters most gardeners prefer the 40% density which seems to work well for them in most cases.


Tomato Growing Tip # 6

Here in Texas we have been having issues the last few years with garden pests other that insects which can quickly destroy an entire tomato crop at record pace.

Birds are the pests I am referring to, especially cardinals.

These birds here have decided on our tomato crops for their main choice for a food supply during the spring and summer months.

There a lot of theories out there and how to divert them away but none have seemed to work. One that has worked over the years is to pick the tomatoes green sacrificing their flavor to let them ripen indoors.

Now the birds have become wise to this technique and now are eating the fruit green.

There is a solution to this which other grower have tried with proven success.

Netting from produce and citrus sacks work well for small clusters of the fruit, the birds seem afraid of the getting caught in the net and stay away from your prized fruit.

Although not all tomatoes grow in clusters so you may need  to purchase garden netting for protection against birds, deer and other pests which is available in large quantities to drape over your tomato crop providing protection from future attacks and future loss of fruits.


Tomato Growing Tip # 7

If your tomato plants are showing early signs of distress due to a possible virus there is a solution that can help. Mix 1 325 mg. aspirin to 1 gallon of water  and mix until aspirin is completely dissolved.

This  is a great solution that can be sprayed directly on your tomato plants.

Apply during early morning or late evening to avoid sun burning the plants using any clean spraying device you choose.

Completely soak the entire plant with this solution.

By spraying the the tomato plants it causes them to activate their natural defense system to fight off whatever ailment that may be affecting them.

This solution applied once every couple of weeks will help keep your tomatoes healthy during the growing season.


Tomato Growing Tip #8 

Be sure to apply these tomato growing tips along with the techniques listed above for companion planting tomatoes to get the best results in your tomato gardens for years to come!

Remember only premium tomato seeds produce the best tomato plants so don’t buy cheap seeds!



Many of these techniques for companion planting tomatoes have  been used to successfully grow tomato crops for many years. Some of the plants on the list for companion planting tomatoes have  conflicting data depending on where you look so try them out for yourself.

Try out some of these companion planting tomatoes ideas along with these tomato growing tips to get the best results in your garden.

I am sure you will find one of more of these  companion plants to help solve your specific issue that you may be having with your tomato crop.

This is a comprehensive list for companion planting tomatoes that other growers have tried overtime and had success using these techniques so why not give them a try?

There are many more ways to use companion planting in you garden like using edible flowers for instance to bring beauty and pleasing aroma to your garden space.

Most  of these plants create a home for pollinators and other beneficial insects to live so they can help out with production and protect your garden at the same time.

There is much more to learn about like trap cropping which specific plants to use for nitrogen fixing to help your plants perform their best.

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