Biodegradable Bamboo Seed Tray. Per tray.Made from bamboo and rice, these biodegradable seed trays allow you to grow in harmony with nature. When you’ve finished with your tray, simply break it up and mix into your compost – and reuse as soil in your next growing cycle.Made from sustainable bamboo fibre, rice starch and organic resinFree from petroleum based plastics and BPA — biodegradable and safe for the environmentLasts 5 or more years without composting.Use indoors or outdoorsIdeal for zero waste gardeningTip: Composting may take 6-12 months. Break into small pieces to speed up this process.Size: 370mm x 215mmPerfect container for ‘Seed-It’ microgreen mats!