About This 【Standard 21"×11" Size Fits All Plug Trays】Designed to pair perfectly with 72-cell and 128-cell plug trays, humidity domes, and heat mats. These flats integrate into any seed starting system—whether you're growing vegetables, herbs, microgreens, or flowers. 【Bulk 50-Pack for Gardens, Farms & Grow Racks】This large-value set is ideal for greenhouse growers, small farms, homesteads, and home gardeners. Efficient for batching seed starts, transporting plants, organizing plug inserts, or setting up a full grow-rack system. 【No-Hole Design for Clean, Mess-Free Growing】These no-drain seed trays help prevent leaks and protect shelves, tables, and heat mats. Perfect for water-holding methods, bottom-watering seedlings, hydro growing, microgreens, and other high-moisture propagation setups. 【Supports Strong, Healthy Germination】Use as a stable base for plant germination trays, seedling starter trays, or as standalone planting trays. The rigid structure provides consistent support for seedlings, preventing flexing that can disturb early root development. 【Heavy-Duty 1020 Trays Built for Long-Term Use】Made from extra-thick, warp-resistant plastic, these 1020 seed starting trays are strong enough for repeated use in greenhouses, nurseries, and home gardens. Ideal for growers who need reliable, durable plant trays that last season after season. Overview Material : Plastic Color : Black Special Feature : 50-Pack, Havy duty, No holes Style : Garden Planter Form : Tray
