Squash Companion Planting Guide

8 beneficial companions • 3 plants to avoid

8
Beneficial
3
Avoid
1
Research-Backed

Beneficial Companions

Apple And Pear

Summer) (traditional

Summer) (traditional

🌿 Traditional
Aromatic Flowers Zinnia Cosmos Alyssum

Attracts pollinators, extension/anecdotal

Attracts pollinators, extension/anecdotal

🌿 Traditional
Borage Borago Officinalis

Pest Deterrence, Traditional

Pest Deterrence, Traditional

🌿 Traditional
Chamomile And Yarrow

beneficial insect attraction, traditional

beneficial insect attraction, traditional

🌿 Traditional
Common Bean

Acts as a living mulch, suppresses weeds, increases yield of both crops, Field Trial

Acts as a living mulch, suppresses weeds, increases yield of both crops, Field Trial

🔬 Field Trial
Corn

weed suppression/moisture retention, field_trial

weed suppression/moisture retention, field_trial

🌿 Traditional
Green Manures Buckwheat Phacelia Mustard

pollinator attraction, anecdotal

pollinator attraction, anecdotal

🌿 Traditional
Legume Family

three sisters guild, extension

three sisters guild, extension

🌿 Traditional

Plants to Avoid

Broccoli And Cauliflower Brassica Oleracea

competition, traditional

competition, traditional

🌿 Traditional
Sweet Potato

Competition, Traditional/Extension

Competition, Traditional/Extension

📚 Extension
Unknown

increases nematode populations, extension, traditional

increases nematode populations, extension, traditional

🌿 Traditional

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