Squash

Butternut squash from Provence
How do you combat powdery mildew?
Diseases and pests
How do you combat powdery mildew?

Oidium is a fungus that generally attacks courgettes and other vegetables in the Cucurbitaceae family (squash, cucumbers, melons, etc.). Although it can sometimes be found on leaves as early as the beginning of summer, it generally only becomes a problem...

14 February 2026

Butternut squash from Provence

The full growing guide for this plant is available to subscribers only. Become a Super'mate to access the following information:

  • Exposure
  • Frost Hardiness
  • Cultivation Difficulty
  • Sowing Depth
  • Plant Spacing
  • Row Spacing
  • Germination Time
  • Germination Temperature
  • Lifecycle
  • Adult Height
  • Maintenance
  • Water Requirements
  • Soil Type
  • Soil pH Preference
  • Pest Sensitivity
  • Disease Sensitivity
  • Weed Sensitivity
  • Pollination
  • Propagation
  • Seed Storage