
When to plant
courgettes in the UK
You only need 2-3 plants. Seriously. Pick them small (15cm) or they turn into marrows overnight.
Growing journey
8 weeks from planting out to harvest · Start indoors 6 weeks before planting out
Get courgettes seeds
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What courgettes need
Full sun. Rich soil. Lots of water.
Spacing
90cm between plants
These plants need serious room. Plan for at least a square metre each.
Varieties to try
Good companions
When to sow courgettes
Based on UK average frost date. Enter your postcode for exact dates, or find your city.
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Where to buy courgettes seeds
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What you'll need for courgettes
The stuff beginners wish they'd bought sooner.
Ferric phosphate — pet-safe and organic-approved. Young plants are slug magnets. One night can finish them.
Keeps fruit off wet soil (prevents rot), suppresses weeds, retains moisture. Courgettes are thirsty and hate sitting in mud.
Protects from late frost and gives seedlings a head start. Keep a roll in the shed — you'll use it constantly.
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Get your exact dates
Enter your postcode for personalised planting dates for courgettes.