612 seed heat tray products are offered for sale by suppliers on Alibaba.com, of which nursery trays & lids accounts for 21%, agricultural greenhouses accounts for 4%.
A wide variety of seed heat tray options are available to you, such as ps, pet and pp.You can also choose from not coated, pe coated and epoxy coated seed heat tray,as well as from black, white, and transparent seed heat tray, and whether seed heat tray is eco-friendly, durable, or biodegradable.