Calypso Cucumber (Cucumis sativus 'Calypso')

Calypso Cucumber

Cucumis sativus 'Calypso'

Crisp, productive vines bear uniform fruit for home gardens. Compact bush cucumber cultivar; common name: Calypso cucumber.

Full sun
2–3/week
Beginner
🌱

Plant Needs

☀️
Sunlight Full sun exposure for optimal fruit production; tolerate light afternoon shade in hot climates to prevent leaf scorch
💧
Watering Water deeply at the base to keep soil consistently moist; avoid wetting foliage to reduce fungal disease risk
🌡️
Temperature Thrives in warm temperatures; avoid frost and temperatures below 15°C as growth stalls or ceases
🔍

Characteristics

  • Leaf: Rough, heart-shaped green leaves with serrated margins
  • Flower: Small yellow monoecious male and female blooms
  • Fruit: Uniform dark green cucumbers, 15–18 cm long with minimal spines
🛠️

Care Guide

Watering

Keep soil evenly moist; water early morning to minimize evaporation

Fertilization

Apply balanced granular fertilizer at planting. Avoid high-nitrogen fertilizers which promote excessive leaf growth over fruit production

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench to support healthy fruit development
Pruning
  • Remove yellowing or diseased leaves to improve airflow and reduce fungal disease risk
  • Pinch off lateral shoots on the main vine to focus energy on fruit production
  • Harvest ripe cucumbers regularly to encourage continuous fruiting throughout the season
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no adverse effects from ingestion

Humans: No known toxicity to humans; fruit is edible and safe for consumption

📖

Garden Uses & Culture

Culture: N/A

Usage: Edible fruit for fresh eating, salads, and pickling; ornamental foliage for vegetable garden borders