Sow seeds directly in the garden after ... powdery mildew resistance on a more compact vine. It’s the first winter squash to ripen. Harvest summer squash when at a young stage, not when they ...

Courgettes, summer squash and marrows can all be grown in the ... Add plenty of compost or well-rotted manure before planting. Seed can be sown in pots from March to the end of May.