Tomato seeds - Gardener's Delight Ref: SUT185688 Features - A 'wacky' character to encourage children's interest in gardening, , I'm Tearaway. Sow: February-April. Plant Out: May-June. From February onwards sow seeds inside in trays of quality compost 6mm (¼") deep. Keep on a sunny windowsill or in a greenhouse to grow. When the tiny plants are large enough to handle, carefully plant each one into a 75mm (3") pot to grow on. They will need the support of a strong cane to help as they grow. Pick your tomatoes when they are lovely and red. Price: £1.65 Quantity: