15 Companion Plants for Zucchini—and 5 to Keep Separate—for the Ultimate Summer Harvest

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Likeother types of squash , courgette can attract pests like aphid , squash bugs , and vine borers , which discolor plant leaves , damage developing fruit , and sometimes even cause intact vines to give way . However , pests are n’t the only problems gardener have to struggle with when arise zucchinis . In the absence of pollinators , zucchini works can produce flowers but no fruit , and in poor or weedy soils , zucchinis can become stunted and not produce well .

But while the cause of zucchini growing woes are varied , many of these issues can be meliorate withcompanion plantingfor zucchini . “ Diversity in a garden is almost always a good thing , ” note Caleb Goossen , an constitutional harvest and conservation specialist at theMaine Organic Gardeners and Farmers Association .

“ Simply possess a diversity of flower plants that together with bloom throughout the season ” supports beneficial insects and helps “ keep pest louse populations in chit , ” say Goossen , who emphasizes that there are also some “ actual space saving benefits to interplanting crops that use up different amount and incision of both soil and above flat coat space ! ”

Large zucchini growing from garden plant.

Photo: istockphoto.com

Whether it ’s pests or dreams of a more fecund garden that ’s inspired you to explore zucchini companion planting , this guide is here to help . You ’ll discover what originate well with courgette and find the top tips for fellow traveller planting courgettes or courgette for natural pest ascendancy , healthy soil , and more .

Plants That Deter Pests and Disease, Attract Beneficial Insects

Although companion planting zucchini has lot of welfare , many gardeners use comrade plants exclusively for pestis ascendance . Some cuss - repelling courgette companion plants repulse insects with their strong aroma , while others draw in predatory insect or playact as decoys and tempt pestis away from precious zucchinis .

Dill (Anethum graveolens)

Dill is a top companion flora for many veggies , but it ’s also one of the best companion plant for squash — include courgette . Not only is dill gentle to slip in between large veggie plant , but its flowers are also highly attractive to predatory insects , like parasitic wasp , ladybird , lacewing fly , and hoverflies .

Best For : appeal hoverflies and other predatory dirt ball . Our Recommendation : Get Anethum graveolens seeds at Amazon for $ 4.99

Blue Hubbard squash (Cucurbita maxima var. Hubbard)

Although Hubbard squash is edible , many gardener arise this plant just as a trap craw for squash vine bug and squash vine borers . Pests often prefer Hubbard squeeze to other squash plant life and flock to theseplant decoy , establish pest control a bit easier .

well For : maw cropping for squash vine stone drill and squash bugs . Our Recommendation : Get naughty Hubbard squash seed at Amazon for $ 8.95

Borage (Borago officinalis)

Borage can be grown for its eatable leaves and flowers , which taste a bit like cucumber vine . But this powerhouse plant can also boost disease resistance in neighboring veggies and attract pollinator and predatory WASP .

easily For : Attracting predatory white Anglo-Saxon Protestant and pollinators . Our passport : Get Borago officinalis seeds at Amazon for $ 4.99

Sweet alyssum (Lobularia maritima)

One of Goossen ’s personal preferred weft for zucchini or courgette fellow traveller planting , “ genus Alyssum heyday profusely throughout the season and supports many beneficial insects like hoverflies and epenthetic wasps , ” he says

comfortably For : Attracting predatory insects like epenthetic wasps . Our Recommendation : Get gratifying madwort seeds at Amazon for $ 4.94

Marigolds (Tagetesspp.)

Marigolds are notable friend in the battle against garden pests and their odour is known to repel both deer and rabbits . Beneficial dirt ball also flock tomarigold flowerswhen they ’re in efflorescence .

Best For : disgust deer , rabbits , and other pests . Our good word : Get marigold cum at Amazon for $ 7.49

Companions That Improve Soil Structure, Nutrients, Flavor

When you ’re considering what to found near zucchini , companion planting for cuss management is just one option . you may also find companion plants to improve soil structure and health , suppress weeds , and increase courgette yields all - naturally .

Beans (Phaseolus vulgaris)

bonce total nutrients to the soilwith their N - fixing root , which can heighten the growth of neighbor zucchinis . But if you want a large zucchini harvest , it ’s still a good idea to applyorganic fertilizeraround your zucchinis at 2 to 4 week interval .

Best For : Adding nutrients to the soil . Our passport : Get green bean seed at Amazon for $ 6.99

Peas (Pisum sativum)

Like bean , peas add nitrogen to the dirt , which can hike up the growth of zucchinis . Peas also boom in cool weather and can be sequence plant with zucchinis for a continuous harvest of veggies .

well For : sequence planting and soil improvement . Our Recommendation : Get snap pea cum at Amazon for $ 6.99

Summer Savory (Satureja hortensis)

As a zucchini companion plant , summer savory has a hatful of perks . Thisstrongly scented herbrepels an categorization of pest , but it can also improve the growth and spirit of neighboring veggies .

Best For : Improving zucchini growth and flavor . Our good word : Get summer savory seeds at Amazon for $ 4.85

Nasturtium (Tropaeolumspp.)

If you require togrow squashor zucchini and produce a large harvest time , it ’s always a good idea to see pollinator . Squash - type flora do n’t fruit well without insect activeness , but nasturtiums can lure pollinators and other good insects in . Plus , their spreading leaf can be used as a living mulch for reducing weeds .

easily For : Reducing weeds and attracting pollinators . Our Recommendation : Get nasturtium germ at Amazon for $ 8.99

Chamomile (Matricaria chamomilla or Chamaemelum nobile)

Chamomile ’s flowersattract beneficial insects and pollinators , but this multipurpose plant also has antifungal and antibacterial properties that may serve neighboring plants raise well .

Best For : worldwide plant wellness . Our Recommendation : Get chamomile seeds at Amazon for $ 4.94

Plants for Space, Conditions, Growth Habit

Some growers plant courgette in dustup , while others train their flora to grow vertically on trellis for place deliverance . disregarding of what planting method you choose to use , it ’s often good to pair zucchinis with companion industrial plant that have unlike increment habits to keep your veg from competing with each other for grime infinite and light .

Sunflowers (Helianthus annuus)

With their tall , unbowed stalks and stalwart source , helianthus make grand born trellisesfor climb plant , including zucchinis . If you ’re working with a humble garden , you’re able to also cultivate dwarf helianthus to entice pollinators to visit your courgette blooms .

Best For : Natural trellis and draw in pollinators . Our Recommendation : Get sunflower seeds at Amazon for $ 9.99

Radishes (Raphanus sativus)

Fast produce radish can be sequence planted with zucchinis or interplanted among zucchini plant to employ up empty soil and boost your garden harvesting .

well For : Succession planting and filling in empty spaces . Our Recommendation : Get radish semen at Amazon for $ 4.99

Corn (Zea mays)

TheThree Sisters horticulture methodis one of the oldest known examples of fellow planting . In this companion plant pairing , edible corn , wintertime squash racquets , and rod beans are arise together with maize serving as a natural trellis for vining beans and the squash leaves move as a natural mulch for weed suppression . But you may swap wintertime mash for zucchinis and produce your own variation of the Three Sisters in your veggie maculation !

Best For : Natural trellising . Our good word : Get corn germ at Amazon for $ 4.94

Lettuce (Lactuca sativa)

Like radish plant , moolah is a small flora that can be easily interplanted among larger zucchinis or succession planted before and after your primary zucchini crop .

Best For : successiveness planting and filling in empty spaces . Our testimonial : Get a simoleons semen variety pack at Amazon for $ 15.95

Garlic (Allium sativum)

Garlic is often reap before zucchini plants get orotund , which means these crop can be grown in taking over in miscellaneous bed . But you may also cultivate zucchini and garlic together to take advantage of garlic ’s pest repelling dimension .

Best For : Succession planting and pest management . Our Recommendation : Get semen Allium sativum at Amazon for $ 10.99

5 Plants Never to Grow Near Zucchini

Most common vegetables get along with courgette flora , but some industrial plant can attract pests or compete with zucchinis and reduce yields . avert ca-ca a familiar planting mistake by keep these counter plant far from your zucchinis !

Our Best Advice for Beginner Gardeners

We ’ll aid you set up your first garden — whether that ’s a few potentiometer on your terrace , a raised layer , or an in - earth secret plan out back — and choose the correct plants for your soil and region .

Two rows of dill plants in the garden.