sow a few squash seeds into hilled, well-drained soil in a sunny location,’ says Rebecca. ‘Hill spacing will vary based on ...

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

Before I buy new seeds for my garden, is there some way I can test my seeds from last year to see if they are still good?