🥒 Cucumber companion plants
Cucumbers are heavy feeders and thirsty climbers. Grow them vertically to save space and keep fruit clean.
- Sun
- Full sun, 6–8+ hours
- Water
- Deep, regular watering; consistency prevents bitter fruit
- Spacing
- 30–45 cm (12–18 in) on a trellis
- Harvest
- 50–70 days from seed
Good companions for cucumber
- 🫘 Bean
Beans fix nitrogen that hungry cucumbers use.
- 🫛 Pea
Adds nitrogen early in the season and can share a trellis.
- 🌽 Corn
Corn stalks act as a natural support and windbreak.
- 🌼 Marigold
Helps deter cucumber beetles and attracts pollinators.
- 🥬 Lettuce
Thrives in the shade under a cucumber trellis.
What not to plant with cucumber
- 🥔 Potato
Potatoes compete for water and can increase blight risk for cucumbers.