Companion plantingis fabulously good for your crop . It ’s an constituent style to increase the outgrowth and take of your vegetable garden since certain works combination meliorate pollination , inhibit disease , and protect against pestilence attack . However , not all plants are suited for fellow planting .

When growing tomatoes at plate , maintain the follow plant life away from your crop is skilful . These neighbors are notorious for competing with tomatoes for nutrients or promoting disease , extend to stunted growth , poor yield , and even implant decease .

So , here are eight troublemakers to keep away for your precious tomato plant .

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1. Cabbage

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Cabbagebelongs to theBrassicafamily , which does not partner off well with tomatoes . first , both tomatoes and cabbage are heavy feeder . They compete for the nutrients in the soil , so neither plant can flourish when planted in close proximity .

Secondly , like most other brassicas , the dinero plant exudes chemical into the soil , inhibiting love apple ontogeny . This chemical substance forbiddance is called allelopathy . The chemical enters the love apple works tooth root , hindering them from absorbing nutrients and water from the soil .

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Finally , the tomato plant by nature produces ethylene , which promotes fruit ripening . This gaseous state can stunt the growth of cabbages . Therefore , it is best toplant tomatoes and cabbages far from each other .

2. Eggplants

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Tomatoes and eggplants go to the nightshade sept , meaning they succumb to the same disease and pests . When a disease or pest attack one works , it can spread out rapidly to the neighboring plants susceptible to them . therefore , the devastation is multiplied .

Somecommon disease harry the nightshade familyinclude early and former blight . This disease develops and fester in the soil , pretend any nightshade appendage planted there . to boot , they attract pests such as aphids , hornworms , touch , and flea mallet , which can promptly harry a row of plants .

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3. Dill

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Tomatoes and dill have a complicated family relationship . immature dill weed ready an excellent fellow traveller plant for tomatoes , as it repels harmful pest , like hornworms and wanderer mites , and draw in good insect , such as praying mantid . It also enhances the growth of tomato works . In reappearance , love apple plants shelter Anethum graveolens from the wind .

However , once thedill plantmatures , it harms the tomato plant plant , stunting its ontogenesis . Anethum graveolens is also allelopathic , exuding chemical substance in the filth that affect the tomato plant roots . A Bible of advice , keep dill and tomato plant by from each other in the garden layer .

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4. Potatoes

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Potatoes are another nightshade mintage , which resemble tomatoes most closely than any other family member . They also partake in many diseases and cuss , such as tardy blight and hornworms . Planting them together increases the exposure of both plant life .

Additionally , Solanum tuberosum are origin veg that arise underground , andharvesting themrequires a lot of digging . On the other hand , the bulk of love apple flora root word lies close to the surface , which earn them delicate . When digging for potato , you may damage the roots of your tomato plant plant growing nearby .

Harvesting cabbage

5. Fennel

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Fennel does not make a in effect companion flora for a bulk of craw . It secrete a substance from its roots that subdue the growth of numerous fruit and vegetable grown in its neck of the woods . Some of these let in tomatoes , bush beans , and kohlrabi .

Moreover , finocchio is invasivewhen provided with the right conditions , i.e. , plenty of sunshine and fat , dampish grime . So , to maintain a good for you , thriving vegetable garden , keep finocchio out of it or grow it aside from the relaxation of your industrial plant .

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6. Corn

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love apple and clavus do not run well in the vegetable garden because they share the same pest – It is known as the tomato fruit worm or the corn earworm . Planting them together increases the chance of an plan of attack from this tomato plant - and - corn whiskey - loving worm and the devastation of both plants at the same time .

7. Rosemary

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The rationality for planting Lycopersicon esculentum and rosemary out from each other differs from the other problems mentioned thus far . For appetizer , Lycopersicon esculentum are sun - have it off plants need at least eight hour of sun daily . The rosemary bush can swan a tail on the tomatoes , preclude them from soaking in the Lord’s Day they require to thrive .

Tomatoes also require frequent watering , especially in the summertime when the stain dries much quicker . On the other deal , rosemary only needs restrained watering , or it can build up ascendant rot .

Dill seeds

The nipping aroma of the herbaceous plant can also submerge Lycopersicon esculentum ' feel , though it may not be such a bad thing for certain dishes . In ecumenical , it is idealistic if tomato plant and rosemary do not share the same farm space ,

8. Walnuts

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You should not originate tomato within 50 understructure of the black walnut Sir Herbert Beerbohm Tree ’s dribble line . The Sir Herbert Beerbohm Tree ’s roots , nuts , and leaf bring about juglone , a chemical toxic to certain nightshade works , including love apple .

This toxin can cause the tomato plant to develop a disease called walnut wilt disease . Once your plant is regard , the symptoms come along suddenly , and no remedy exists ! Your beautiful , luxuriant greentomato plant life will shrivel and wiltovernight and die within a few days .

Russet potatoes

Even if you remove the tree , wait at least two years before planting tomatoes in the domain , as the root can continue to release juglone in the soil for a dyad of old age .

Protect the Tomatoes

Lycopersicon esculentum look stunning in your garden , as the rich , dark green foliation brightly offsets the vibrant red fruits . However , a few annoying flora can ruin the dish of your plant by dissemble its growth , making them vulnerable to disease and pests , or causing the leaves to wilt . So , it is best to choosebeneficial companions for your tomatoesthat promote the overall well - being of the crop .

fennel flowers in yellow color

Corn

Rosemary

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