When to Plant Squash (Summer) in Cairns — Tropical Guide
Photo: Wikimedia Commons
Summer squash includes pattypan (button), crookneck, straightneck, and scallop types - all Cucurbita pepo. Fast-growing, prolific warm-season crops harvested immature. Bush habit suits smaller gardens. Distinct from winter squash (hard rind, long storage).
Current Growing Conditions
Soil temperature: 25.2°C (optimal range: 18–35°C) ✓ Ready to plant
How to Grow Squash (Summer) in Tropical Australia
When to Plant
Year-round, dry season preferred.
- Soil
- Rich, well-drained soil with compost.
- pH Range
- 6.0-7.0
- Sunlight
- Full sun (minimum 6 hours)
- Spacing
- 90cm apart, 120cm between rows
- Watering
- Deep water 2-3 times weekly at base. Consistent moisture during fruiting.
Companion plants: Corn, Beans, Nasturtium, Marigold
Avoid planting near: Potato, Other C. pepo if seed saving
Tropical Growing Tips for Squash (Summer)
Recommended Varieties
- Pattypan White/Yellow
- Yellow Crookneck
- Scallopini
Key Challenges
- Powdery mildew severe
- Pumpkin beetle
- Wet season fungal
Pro Tips
- Fast crop: 45-55 days seed to harvest
- Pick fruit small (10-15cm)
- Succession plant for year-round supply
Harvesting Squash (Summer)
When ready: Pattypan: 5-8cm diameter. Crookneck: 15-20cm. Skin tender (pierce with thumbnail). Glossy.
How to harvest: Cut with sharp knife leaving 2cm stem. Pick YOUNG. Check plants daily in warm weather.
Get the Full Interactive Guide
Open the interactive planting dashboard with real-time weather, all pest alerts, and garden tracking.
Join Garden Buddy for premium features: disease management, seed saving, preservation guides,.