24 Vegetables That Should Never Be Planted Together (And The Ideal Matches Instead)

Growing vegetable can be both rewarding and challenging , especially when it fare to companion planting . sure plants have rude affinity , while others can inhibit each other ’s ontogeny . In this usher , we ’ll research 24 vegetable pairs that should never be planted together and suggest ideal fellow for each . By understand these relationships , you could optimize your garden ’s yield and create a symmetrical ecosystem . allow ’s dive into the world of companion planting and ascertain how to make the most of your vegetable garden .

1. Tomatoes and Cucumbers

Tomatoes and cucumbers , though staple of a summer salad , are not the best garden neighbors . tomato require a stack of nutrients and can shadow cucumbers , lead to pathetic increase . Additionally , both are prone to similar pests and diseases , which can spread more easily when planted together . Instead , stress planting tomatoes with sweet basil . It ’s said that basil can better Lycopersicon esculentum growth and flavor , making them an ideal duo . Cucumis sativus , on the other hand , thrive alongside attic , which can provide the nitrogen they postulate to flourish . A fun fact : Tomatoes and basil are not just great on a dental plate but in the garden too .

2. Carrots and Dill

Carrots and dill may seem like a match made in culinary heaven , but in the garden , they ’re far from perfect partners . Anethum graveolens can stunt carrot growth by overwhelming their ticklish root word and contend for nutrient . Carrots fly high when paired with onion plant . Onions can discourage pests like Daucus carota sativa fly , attain them a protective ally . Dill finds a good comrade in cabbage , where it can help deter pestilence such as sugar loopers . Did you know ? Dill was used by ancient Egyptians as a symbolisation of wealthiness and prosperity .

3. Onions and Beans

onion and beans are not the best of friends in the veg patch . Onions secrete a natural compound that can stamp down the growth of beans , stunting their exploitation . For beans , corn make a great companion . The tall still hunt provide support for climbing beans , creating a beneficial mutualism . Onions , on the other hand , grow well next to beets , where they wo n’t interrupt each other ’s growth pattern . Quirky fact : Beans have been a staple fibre in human dieting for K of year , date back to ancient civilizations .

4. Potatoes and Tomatoes

Though both belong to to the nightshade family , potato and tomato should not be planted together . They compete for nutrient and are susceptible to similar blights and diseases , which can devastate your garden . Instead , span potato with beans , which can provide the nitrogen potatoes starve . tomato regain a better match in cultivated carrot , which can help aerate the dirt for improved growth . Fun fact : spud and tomatoes have an interesting history , both grow in the Andes of South America .

5. Peppers and Fennel

peppercorn and fennel are not ideal companions . Fennel release compound that can stymie the maturation of pepper plants , cause them to struggle in your garden . Instead , essay planting Madagascar pepper alongside basil , which can meliorate their flavor and deter certain pest . Fennel , meanwhile , finds a friend in dill , where they both thrive without contest . Interesting titbit : Fennel is know for its liquorice - same flavor and was used by the Greeks as a symbolization of courage .

6. Cabbage and Strawberries

Cabbage and strawberries might make for a scrumptious meal , but in the garden , they are not compatible . Cabbage can sweep over strawberries , compete for nutrient and space . Try pair Brassica oleracea with dill weed instead , which can deter pests and enhance increase . strawberry mark do well with spinach , which does n’t contend for imagination and can even avail shadow the soil . Did you know ? strawberry mark are ancient yield , having been enjoyed by humans for thousand of years .

7. Radishes and Hyssop

Radishes and Hyssopus officinalis tend to clash in the garden . Hyssop can be aggressive , overshadowing radishes and hindering their increase . Radishes grow well with Daucus carota sativa , where they can help oneself break up the soil and prevent pest . Hyssop , on its own , regain society with grape vine , provide undercoat cover and deterring pestis . Interesting fact : Hyssop has been used medicinally for 100 , known for its aromatic and therapeutic calibre .

8. Spinach and Potatoes

Spinach and potatoes , while both nutritious , do n’t make the best planting companions . Potatoes ’ sprawl nature can stifle out spinach , hampering its emergence . spinach plant thrives when planted with strawberries , where they can reciprocally do good by shading the grease . Potatoes couple well with horseradish , which can help dissuade pests and disease . small beer : Spinach was originally cultivated in ancient Persia and has been loved for its nutritional benefits ever since .

9. Celery and Parsley

Celery and parsley , though both leafy and dark-green , are not compatible companions . They contend for exchangeable food and outer space , leaving both undernourished . Apium graveolens dulce grow well with leeks , which can keep away blighter while sharing the space harmoniously . Parsley pairs beautifully with tomatoes , where it raise growing and deters undesirable insects . Did you know ? Parsley was highly reckon by the ancient Greeks , who used it both as a garnish and in ceremonial wreaths .

10. Lettuce and Broccoli

shekels and broccoli may share a salad bowl , but not a garden layer . Broccoli ’s large folio can overshadow lettuce , deprive it of sunlight and nutrients . pelf benefit from being planted near radishes , which can help prevent pests while not competing for resources . Broccoli finds a better fellow traveller in dill , which can dissuade cabbage worms and heighten growth . Fun fact : Broccoli has been cultivated since Roman times and is known for its high nutritionary value .

11. Corn and Tomatoes

Corn and tomatoes are a classic summertime pair in the kitchen , but not in the garden . Both are punishing feeder , competing for the same nutrients and space . Corn grow well with bean , which can fix nitrogen into the grime . Lycopersicon esculentum brandish alongside St. Basil , which enhance their spirit and deters pests . Did you know ? Corn was first domesticated by indigenous multitude in southern Mexico around 10,000 year ago .

12. Cucumbers and Sage

Cucumbers and sage are terrific in their own right , but not together . salvia can stunt the growth of cucumber vine vine , leading to a less bountiful harvest . cuke flourish next to sunflowers , which can provide support and protection . salvia partner off well with rosemary , where it can enjoy a symbiotic human relationship . Fun fact : Sage is known for its medicinal properties and was used in ancient Roman rituals .

13. Peas and Garlic

Peas and garlic , while flavorful together , do n’t mix well in the soil . Garlic can inhibit the growth of pea plants , stunt their development . Peas grow better with carrots , where they can benefit from shared soil aeration . Garlic finds an ideal mate in pink wine , dissuade pest and heighten growth . Interesting tidbit : Garlic has been used for G of years as a culinary spice and medicinal remedy .

14. Beets and Pole Beans

Beta vulgaris and pole edible bean may vocalize compatible , but they are not . magnetic pole beans can overshadow beets , preventing them from receiving adequate sunlight . beetroot do well with onions , which can help deter pests and raise growth . magnetic pole beans see a friend in corn , use the stalks for climbing support . Did you know ? Beta vulgaris were initially cultivate for their leave of absence rather than their stem in ancient times .

15. Basil and Rue

Basil and rue should not share garden space . Rue can bottle up basil ’s outgrowth , leading to lackluster herbs come harvest prison term . Basil the Great flourishes when plant with tomato , enhance both flavor and maturation . Rue finds a compatible cooperator in roses , deter pests and thrive without competition . Fun fact : Rue has been used historically in Roman and Greek refinement for its medicinal properties .

16. Pumpkins and Potatoes

Pumpkins and potatoes are not ideal companions . Both have sprawl ontogenesis habits , lead to contender for space and nutrients . Pumpkins grow well with corn , using the chaff for documentation and gain from the shade . Potatoes mate nicely with beans , which can fix nitrogen in the grime . Interesting bit : Pumpkins were first cultivated in Central America over 7,500 years ago !

17. Eggplants and Fennel

garden egg and Florence fennel are not friends in the garden . Fennel can inhibit the growth of eggplants , leading to poor yield . eggplant thrive when set with beans , as bean doctor nitrogen in the dirt . Fennel does well alone but can also partner with dill , attracting beneficial dirt ball . entrancing fact : Eggplants were in the first place domesticated in India , where they continue to be a culinary basic .

18. Chives and Peppers

schnittlaugh and peppers , though delightful in dish aerial , are not compatible in the garden . The redolent nature of Allium schoenoprasum can stunt pepper outgrowth . Peppers arise well with St. Basil the Great , which can enhance outgrowth and deter pests . Chives are well planted with carrots , offering protection against certain pests . Trivia : Chives have been cultivated for over 5,000 class and are among the oldest herbs used by humans .

19. Melons and Potatoes

Melons and potatoes should not share garden place . Both are strong-growing growers , compete for nutrients and quad . Melons fly high when plant with maize , using the magniloquent stalks for shadiness and aegis . white potato find a friend in beans , benefiting from their N - fixing abilities . Did you know ? Melons are part of the gourd family and were first civilize in Africa over 4,000 eld ago .

20. Garlic and Beans

Garlic and bean are not ideal companions . Garlic can conquer bonce growth due to its raw compounds that affect radical growth . Garlic grows well with roses , where it can discourage pests and enhance outgrowth . noggin thrive alongside corn , benefiting from the backup and atomic number 7 obsession . Fun fact : Garlic has been revered for its medicative properties throughout story , from ancient Egypt to modern times .

21. Asparagus and Onions

Asparagus and onions do n’t make serious neighbor . Onions can inhibit the growth of asparagus due to their unattackable root system . Asparagus thrives when paired with tomatoes , which can enhance each other ’s growth . Onions line up a Quaker in Daucus carota sativa , providing mutual plague protection . Interesting detail : Asparagus has been civilize for over 2,000 years and was known to ancient Egyptians and Greeks .

22. Cabbage and Grapes

Cabbage and grapes should n’t be imbed together . Cabbage can overshadow grapevines , leading to reduced growth and fruit production . cultivated cabbage pairs well with dill weed , which discourage pests and enhances growth . grape thrive alongside hyssop , benefiting from gadfly protection and land cover . Did you fuck ? Grapes have been cultivate for wine product as far back as 6000 BC in the Middle East .

23. Broccoli and Peppers

Broccoli and peppers are not idealistic comrade . Broccoli ’s large leave of absence can eclipse white pepper plants , move their growth . Broccoli grow well with dill weed , which can deter pests and enhance growth . capsicum pepper plant thrive when planted with basil , benefit from improved smell and pest intimidation . Fun fact : Broccoli is a nutritional powerhouse , copious in vitamin C and K , and has been civilize since Romanic times .

24. Zucchini and Potatoes

courgette and white potato vine are not compatible . Both have aggressive growth use , leading to competition for space and nutrient . Zucchini geminate well with Nasturtium , which can dissuade pests and enhance growth . tater come up a admirer in beans , do good from atomic number 7 fixation in the soil . Interesting tidbit : Zucchini is a character of summer squash , originally cultivated in the Americas .

25. Lettuce and Parsley

Lettuce and Petroselinum crispum are not suitable garden partners . Parsley ’s racy maturation can overshadow delicate lettuce leaves , limiting their memory access to sunlight . Lettuce prosper when planted with radishes , which help dissuade pests and share space well . Parsley pair attractively with tomato , enhancing growth and discourage dirt ball . Did you experience ? Parsley was used by the ancient Greeks both as a culinary herbaceous plant and in ceremonial coronal .

26. Radishes and Asparagus

Radishes and Asparagus officinales are not the good companions . Radishes can disrupt asparagus tooth root , hindering their increase . radish grow well with carrots , serve to break up the soil and deter pests . Asparagus thrives when planted with tomatoes , where they enhance each other ’s ontogeny . Fun fact : Asparagus has been cultivated for over 2,000 years and was cherish by ancient civilizations for its unequalled flavour .

27. Artichokes and Beans

globe artichoke and beans are not compatible garden partners . Artichokes ’ expansive growing can overshadow bean , limiting their sunlight and nutrients . globe artichoke fly high when imbed with helianthus , which provide support and specter . Beans discover a friend in corn , benefiting from support and nitrogen infantile fixation . Interesting tidbit : Artichokes were naturalise by ancient Romans and Greeks , esteem both for nutrient and medicine .

28. Kale and Strawberries

Kale and strawberry should not share garden space . Kale ’s large leaves can dominate strawberry , involve their ontogenesis . Kale thrives when implant with onion , which discourage pests and enhance growth . Strawberries do well with spinach , which does n’t compete for resources and helps shade the soil . Did you bed ? Kale has been cultivated for over 2,000 years and was popular in ancient Rome and Greece .

29. Cauliflower and Tomatoes

Cauliflower and tomatoes may be friends on a home , but not in the garden . Cauliflower can dominate love apple , affecting their growth and yield . Cauliflower pairs well with dill , which deters pests and raise growth . love apple thrive alongside basil , which enhances their flavour and deters insects . playfulness fact : Cauliflower has been cultivated since the Middle Ages and is live for its versatile culinary economic consumption .

30. Parsnips and Carrots

Parsnips and carrots are not ideal garden companions . Both compete for similar nutrients and space , affecting each other ’s maturation . Parsnips grow well with garlic , which deters pests and heighten growing . Carrots thrive alongside onions , benefiting from common pest protection . Did you know ? Parsnips were a staple food in ancient Europe before the foundation of the potato .

31. Turnips and Potatoes

Turnips and potatoes are not compatible . Both contend for space and nutrients , inhibiting each other ’s growth . Turnips geminate well with peas , which can bushel nitrogen in the soil . Potatoes do best with beans , gain from atomic number 7 regression as well . Interesting fact : Turnips have been cultivate for M of years and were a staple in ancient Roman diets .

32. Brussels Sprouts and Strawberries

Brussels sprouts and strawberry should n’t be planted together . Brussels sprouts ’ heavy parting can dwarf strawberries , affecting their growth . Brussels sprouts thrive when planted with dill , which discourage pests and enhances growth . Strawberries do well with spinach , benefiting from apportion soil and tint . Did you bang ? Brussels sprouts were cultivated in Belgium as too soon as the thirteenth century !

33. Leeks and Beans

Leeks and noggin are not ideal companions . Leeks can inhibit the ontogenesis of bean , leading to underwhelming yields . scallion grow well with carrots , which can avail dissuade pests and enhance growth . Beans flourish alongside maize , benefit from support and nitrogen arrested development . Fun fact : Leeks were a favorite of the ancient Egyptians , who believe they offered strong suit and vitality .

34. Kohlrabi and Tomatoes

Kohlrabi and tomatoes do n’t make good garden comrade . Both compete for nutrients , affecting each other ’s growth . turnip cabbage fly high when planted with Allium cepa , which deter pestilence and enhance development . Tomatoes do well with basil , benefiting from improved sapidity and blighter deterrence . Did you be intimate ? Kohlrabi is a member of the cabbage mob and was first cultivated in Europe in the 16th century .

35. Parsley and Mint

Parsley and mint should not portion out garden space . Mint ’s aggressive growth can outcompete parsley , stunting its ontogenesis . Parsley grow well with tomatoes , enhancing ontogenesis and deter insects . Mint pairs beautifully with cabbage , propose pest protection and thriving without rivalry . Interesting tidbit : Mint has been used for thousands of years for its refreshing flavor and medicinal belongings .

36. Beets and Beans

beetroot and bean are not ideal garden mate . noodle can dominate common beet , affecting their increase and output . Beets thrive when institute with Allium cepa , which discourage plague and heighten ontogeny . Beans do well with Indian corn , benefiting from support and nitrogen fixation . Did you screw ? Beets were originally cultivate for their leaves in ancient time , and their roots became democratic later on .

37. Chard and Potatoes

Chard and potatoes are not compatible . Both are weighed down feeders , competing for nutrient and space in the garden . Chard pairs well with noodle , benefiting from atomic number 7 fixation and shared growth infinite . Potatoes thrive with red cole , which can help deter pests and disease . Fun fact : Chard is a nutrient - racy leafy green that has been cultivated since ancient Greek time .

38. Fennel and Cilantro

Florence fennel and Chinese parsley do n’t coalesce well in the garden . Fennel ’s firm growth can overshadow coriander , affecting its yield . Fennel prosper on its own but also couple well with dill , attracting good insects . Cilantro does unspoilt with carrots , benefiting from shared soil and pest disincentive . Did you know ? Cilantro has been used in cookery and medicinal drug for over 5,000 years , date back to ancient Egypt .

39. Okra and Tomatoes

Okra and tomatoes are not compatible . Both compete for nutrients and can shadow each other , affecting growth . Okra grows best with pepper , which do n’t vie for space and nutrient . Tomatoes thrive alongside basil , heighten flavor and deterring pests . Interesting detail : Okra is be intimate for its eatable immature fuel pod and originated in Africa , where it has been cultivate for centuries .

40. Radicchio and Fennel

Radicchio and finocchio should not be planted together . Fennel ’s fast-growing growth can hinder radicchio , affecting its quality . Radicchio grows well with carrot , which partake space amicably and discourage gadfly . Fennel thrives alone or with dill weed , attracting beneficial insect . playfulness fact : Radicchio is a type of chicory and has been cultivated in Italy since the 15th C , respect for its vivacious color and flavour .

41. Garlic and Cabbage

Garlic , with its strong fragrance , can repel many pests , relieve oneself it a robust garden defender . However , when set near kale , it can obstruct the increment of this leafy vegetable . Cabbage requires ample nutrients and space to wave , which garlic may compete for . rather , regard pairing lucre with dill , which can encourage beneficial insects . Dill ’s feathery frond appeal WASP and other predator that protect cabbage from pests . This partnership not only helps combat garden pain but also enriches the soil , bring home the bacon a win - winnings result for your veggie bandage .

42. Carrots and Parsnips

Both cultivated carrot and Pastinaca sativa belong to to the Apiaceae crime syndicate and can suffer when grown together due to competition for nutrients . Their standardized root structure can also lead to tangled growth beneath the grunge . For a better match , works carrots with peas . Peas serve fix atomic number 7 in the grease , heighten ontogenesis for nutrient - loving carrots . This symbiotic relationship promotes healthier plant and a more fertile harvest time , letting you enjoy handsome , sweet-flavored carrot . to boot , peas offer a vertical element in your garden design , optimize space usage .

43. Onions and Peas

As much as onions excel at repelling pestis , they do n’t play well with pea . onion turn a chemical substance that can suppress the ontogenesis of peas , leading to disappointing payoff . Peas profit from open , rich surroundings , which onions ’ secretion can interrupt . Instead , try on partnering peas with radish . Radishes mature quickly , providing shade and helping keep on grime moisture for the peas . This compounding enriches the soil body structure and support a more abundant pea harvest , while radishes thrive without competition , offering a fleet , nutritive improver to salads .

44. Leeks and Beans

leek , with their slender stature , seem innocuous , yet they can stunt the growth of noodle . attic require plenteous sun and nutrients , which leeks can overshadow by their rapid nutrient ingestion . A more harmonious conjugation is leek and carrots . Carrots can benefit from the pestis - repelling properties of leek . Simultaneously , their root systems occupy different soil level , minimizing competition . This cooperative planting leads to a sizeable , more balanced garden , ensuring both vegetable reach their full potential drop , tender flavorful rewards come harvesting fourth dimension .

45. Beets and Tomatoes

Beets and tomato might seem like a garden dream team , but they can clash underground . Beets ’ extensive root systems can obstruct the roots of tomatoes , limiting their access to nutrients and water . or else , team tomatoes with basil . This classical culinary combo also work wonders in the garden . Basil helps disgust pests , and its summary growing does n’t vie with tomato roots . This mating enhance the feel profile of both plant , while promoting vigorous growth , ensuring a bountiful and delicious harvest for your kitchen .

46. Sunflowers and Potatoes

Sunflowers , towering and radiant , can overshadow potatoes both physically and nutritionally . The allelopathic attribute of sunflowers can inhibit potato increment , leaving them undernourished and developing . Consider pairing potatoes with beans instead . Beans furnish nitrogen regression that murphy can use , promoting riotous , levelheaded leafage . This cooperative interaction nurture your garden , conduce to a more fruitful white potato harvest . The different elevation of these flora also maximize light exposure , ensuring neither plant is compromise .

47. Chard and Lettuce

Chard and lettuce together can lead to a battle for space and resourcefulness . Chard ’s expansive leaves can overshadow lettuce , deprive it of sunshine , which is crucial for its growing . A better pairing for lettuce is cultivated carrot . Carrots grow beneath the soil and wo n’t compete for Inner Light , allowing lettuce to thrive . This union optimize garden infinite , with Daucus carota sativa gain from the tone provided by taller bread leaves . The compounding ensures both vegetable arise to their full potential , offer a fresh , crisp harvest .

48. Fennel and Cilantro

Fennel , with its aromatic fronds , can be too dominant for cilantro , often stunting its growing through allelopathic chemicals . This can conduct to poor coriander payoff and decreased flavor . alternatively , combine cilantro with prickly-seeded spinach . Spinach ’s speedy growing cater flat coat cover , helping to retain soil wet for coriander . This duette raise garden biodiversity and hold strong , flavorful coriander , while prickly-seeded spinach mature speedily , making room for sequent planting . Together , they form a robust , reciprocally beneficial garden duo .