Marrows in Batford

Sow seeds on their edge around 20th March - 27th March in small pots of warm seed compost. Keep them at 21–24 °C and do not sow too early, because marrow seedlings grow fast and can suffer if they become root-bound.

When the first true leaves appear, prick out or move each seedling into a larger pot at 6th April - 20th April. Handle them gently and keep the compost just moist, not wet.

From 27th March - 10th April, move the plants outside for short periods each day so they adjust to wind, cooler nights and direct sun. Keep them under fleece or in a cold frame at night if conditions are still unsettled.

Set plants out at 24th April - 1st May once frost risk has passed and the soil is warm. Plant into rich, well-watered mounds or pockets, then water in thoroughly without wetting the stem.

From 11th May - 26th June, keep the plants centred on their mound and tuck the stems back if they stray. In a small garden, use a short frame or straw to keep fruit off damp soil and reduce rot.

From 27th May - 1st November, water deeply around the plant rather than over the leaves, and feed every 14 days once the first fruits set. Keep the compost or soil evenly moist so the fruit fills properly and avoids bitterness.

Pick fruits from 11th June while they are still young and tender, then keep harvesting regularly until 1st November. Cut them with a knife or secateurs so you do not damage the stem, and check plants every few days for fruits that are ready.