Crafted from strong yet flexible polystyrene, the Heavy Duty Seed Tray is ideal for sprouting your new seeds season after season. Available with or without drainage holes, simply fill with compost, and poke your little seeds in so they have a safe, cosy home to germinate. The Heavy Duty Seed Tray, crafted from strong yet flexible polystyrene, provides a reliable home for your seedlings, year after year. Choose the version with or without drainage holes to perfectly suit your needs. Simply fill with compost and sow your seeds, a safe and cosy environment awaits their germination.