Courgette (Zucchini)
Cucurbita pepo
vegetableCourgettes are fast-growing, prolific vegetables that can produce abundantly from a single plant. They need space but reward with harvests throughout summer.
Common Problems
Select the problem your Courgette (Zucchini) is experiencing to get a treatment guide.
Care Guide
Toxicity
Safe. Note: bitter courgettes may contain toxic cucurbitacins — never eat bitter courgettes.
Common Diseases
Common Pests
Seasonal Care
Clear plants after the first frost blackens the foliage; compost healthy debris.
Sow indoors or direct-sow after last frost once soil has warmed.
Water deeply at the base and harvest fruit young and often to keep plants productive.
Dormant season for this crop; plan rotation to a new bed for next year to avoid disease buildup.
Similar Plants
Frequently Asked Questions
How do I stop courgettes getting powdery mildew?
Ensure good air circulation, water at soil level, and apply neem oil or potassium bicarbonate spray preventatively.