Straight-neck Summer Squash (Cucurbita pepo var. recticollis)

Straight-neck Summer Squash

Cucurbita pepo var. recticollis

Vibrant upright yellow fruits bring cheerful utility to gardens. Annual vining edible vegetable; common name: Straight-neck Summer Squash.

Full sun
1–2/week
Beginner
🌱

Plant Needs

☀️
Sunlight Full sun exposure required for optimal fruit production; tolerate partial shade in extreme heat
💧
Watering Water deeply at the base to avoid wetting foliage; allow top 5 cm of soil to dry between waterings
🌡️
Temperature Thrives in warm temperatures; avoid frost and temperatures below 10°C
🔍

Characteristics

  • Leaf: Large, heart-shaped leaves with shallow lobes; rough texture covered in fine hairs
  • Flower: Bright yellow, funnel-shaped monoecious blooms (separate male and female flowers)
  • Fruit: Upright cylindrical yellow fruits with smooth skin; matures to pale orange if left on vine
🛠️

Care Guide

Watering

Water 1–2 times weekly; increase frequency during heatwaves

Fertilization

Feed every 2 weeks after seedlings establish. Use balanced, diluted organic feed to support healthy fruit development

Composted banana peel tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; discard solids to prevent pest infestations
Pruning
  • Pinch early vine tips to encourage bushier growth in compact varieties
  • Remove yellowing or diseased leaves to improve airflow and reduce disease risk
  • Trim excess trailing vines to redirect energy to fruit development
  • Harvest mature fruits regularly to promote continued bloom and fruit production
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

Humans: Edible fruit and foliage; no known toxic effects for humans

📖

Garden Uses & Culture

Culture: N/A

Usage: Edible fruit for roasting, sautéing, or baking; ornamental foliage in vegetable gardens