Black Garland Seed Trays are probably the strongest and most robust on the market and are made from 100% recycled plastic. Manufactured in the UK from tough 2mm injection moulded plastic, they will provide many years of growing from seed. Perfect for any gardener’s greenhouse or shed and ideal transporting pots, inserts and growing media easily. The trays feature multiple 2 -tier drainage cells to help prevent waterlogging and encourage healthy, vibrant plants, flowers, fruit and vegetables.