Courgettes in Olgrinmore

Sow one seed on its edge in a small pot of warm compost around 17th May - 24th May. Keep the compost just moist and do not sow earlier, because seedlings grow fast and can become root-bound if left too long.

When the first true leaves are formed, move each seedling into a larger pot so roots have room to develop. Handle them gently and keep them in good light from 3rd June to 17th June.

Acclimatise plants outdoors over about 10 days from 7th June to 21st June. Start in a sheltered spot by day and bring them in at night, then leave them out longer each day until they cope with full outdoor conditions.

Plant into rich soil or a prepared mound around 21st June - 5th July once frost risk has passed. Water in thoroughly straight after planting, keep the stem base slightly raised above the surrounding soil, and space plants 90 cm apart.

From 12th August to 3rd September, water deeply at the soil rather than over the leaves, and avoid soaking the main stem. Begin feeding with a high-potash liquid feed once the first fruits set, then repeat every 7 days while plants are cropping.

Pick fruits from 2nd August to 3rd September while they are small and tender, ideally when they are 10–15 cm long. Harvest often, because regular picking keeps the plant producing for longer.