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Tomatoes are a preferred in home garden because they ’re tasty , fat , and heavy for eating invigorated or preserving . However , when growing tomato , it ’s important to know that some plants can enhance their growth and increase your harvest , while others can cause problems by vie for nutrients or bringing disease into your garden .

14 Herbs and Vegetables That Can Sabotage Your Tomato Garden

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Choosing the faulty works to grow next to tomatoes can really bear upon your final result . Here are 12 plants you should avoid planting near them at all costs .

Peppers

While peppers are a fantastic summer harvest , they should not be planted next to tomatoes . Tomato hornworms , which target nightshade plant life , can severely damage the leave and yield of both crop . This pest is attracted to the foliation of both plants , so planting them together risks both support from an infestation .

Additionally , tomatoes and Madagascar pepper are both vulnerable to blight , which can build up up in the soil .

Brussels Sprouts

Tomatoes will struggle if planted near Brussels shoot because the sprouts use up most of the nitrogen in the grunge . This leaves the tomato with only the leftovers , lead to scrawny emergence .

Broccoli

Lycopersicon esculentum and broccoli both demand a peck of nutrients and will compete for them in the stain . Since both are heavy feeders , planting them separately is the best way to assure they both flourish .

Dill

Dill ’s bright yellow efflorescence draw in parasitoid wasps , nature ’s own plague ascendance , which feast on common garden plague and melt off the need for insecticides . While most herbs pair well with tomatoes , dillis an elision . Whendillgoes to sow , it depletes the soil of nutrient essential for Lycopersicon esculentum , lead to stunted growth and lower lineament yield .

Rosemary

While growing them together is potential , rosemary will finally outcompete tomatoes for of the essence grunge nutrients . These two plants also necessitate different types of soil and growing conditions . Rosemary thrives in liberal , alkaline soil and requires full Lord’s Day exposure , spend a penny it a challenging companion for Lycopersicon esculentum .

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Cabbage

Cabbage thrives in well - debilitate , nutritious - rich soil , but when planted near tomatoes , it can stunt their growth by competing for the same nutrients . Both cabbage and tomatoes are heavy feeders and necessitate plenty of nutrients to wave . tomato usually suffer the most by failing to produce bud , conduce to no fruit and a pointless harvest .

Walnuts

Planting tomatoes near a walnut Sir Herbert Beerbohm Tree can negatively impact your harvest . walnut tree Sir Herbert Beerbohm Tree release chemical into the ground that can stunt the growth of nearby industrial plant , including tomatoes .

Eggplants

aubergine is a dark , glossy purple vegetable that grows on branches of a plant that can reach several feet high . Similar to Lycopersicon esculentum , eggplant is a nightshade that thrives in warm grunge .

However , their standardized genetic science make them vulnerable to the same pests and disease . They also both require high amount of potassium and phosphorus , leading to competition if the soil is not prolific enough .

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Red pepper on a plant. Gardening

Cauliflower

Cauliflower is another genus Brassica to annul institute near tomatoes . Both works are overweight self-feeder and compete for soil nutrients . If planted closely together , this contention can take to smaller , less healthy plants .

Kale

Tomatoes can grow quite great and use up many food , which can cause moolah to stomach due to a deficiency of useable nutrients .

Sweet Corn

Corn and tomatoes both attract the same pests . Planting them together can make your craw a target area for these pests , extend to more extensive damage .

Potatoes

Potatoes and tomato are both extremely susceptible to early and late blight , and set them together can head to hybrid - contamination . Keeping them aside serve forbid blight from take hold in your garden .

Fennel

Fennel secretes a substance from its roots that inhibits the ontogeny of nearby plants , including tomato . This is a figure of allelopathy , where the chemical released can cause other industrial plant to beetle off , ruin their flavor , stunt their increase , or even kill them altogether .

Cucumbers

There ’s nothing more refreshing than a coolheaded , crispcucumberstraight from the garden . Cucumis sativus are easy to grow and thrive in warm , well - drained grime . However , both cucumber and tomatoes are susceptible to the same diseases , which can spread from one craw to the other .

Grow Your Best Cucumber Harvest with These 17 Companion plant

Grow Juicier, Tastier Tomatoes with These 15 Companion Plants

comrade planting is an eld - honest-to-goodness horticulture method that can help preclude common plant issues and boost crop proceeds . By using some of the good companion flora for tomatoes , your harvest time will be better than ever . Here are the 15 good fellow plants for your tomato plant garden .

How to Support Tomatoes: Tomato Stakes vs. Tomato Cages

Supporting garden tomato with tomato stake or cages is necessary for all but a few varieties of love apple .   Without some form of support , your tomato flora will sprawl out over the ground . Here , we ’ll share some circumstance to help oneself you make a alternative that will solve for your garden .

How to Properly Prune Tomato Plants

If you ’re dealing with tomato plant that often get diseased , tend to sag , or look unhealthy , pruning should be on your horticulture checklist . Here ’s how you’re able to right prune your tomato plants .

brussel sprouts

broccoli

dill growing on the vegetable bed

Rosemary

Cabbage

black walnut

In organic soil, a bush of blue eggplant grows with drip irrigation.

cauliflower

kale

corn

Pile of new potatoes in grocery store, close up

fennel

cucumber

growing tomatoes

supporting tomatoes with stakes or cages

tomato plants in garden