5x5 Grow Trays - Extra Strength Inserts

5x5 Extra Strength Deep Grow Trays Stop replacing flimsy inserts—Bootstrap Farmer’s 5x5 Extra Strength Deep Grow Trays are built to last. Made from heavy-duty, BPA-free, food-safe polypropylene, these reusable inserts won’t warp, crack, or break under repeated use. Perfect for microgreens, wheatgrass, and compact crops, these deep trays give you the durability and sustainability serious growers need. Why Choose 5x5 Deep Trays? Designed for growers who reuse their gear—saving time, money, and waste Extra-thick, food-grade plastic for multiple growing seasons Compatible with both soil-based and hydroponic systems Six drainage slits provide reliable water flow and flood tray compatibility Indoor/outdoor use (store out of direct sunlight when not in use) Features Made from BPA-free, food-safe polypropylene Built for repeated harvests without warping or breaking Ideal for microgreens, wheatgrass, and small crops Six drainage slits for healthy root systems Designed to fit 8 inserts in one 1020 tray Dimensions: 2.25" height, 5.125" top width, 4.25" bottom width Weight: 0.10 lbs per tray; thickness: 1.8–2.0 mm Comparable in size to 801 trays Compatibility Notes Each 1020 tray holds 8 inserts Not a precise fit for 1010 trays, which run slightly smaller For best results, nest trays of the same depth Looking for Shallow Options? If you prefer less depth, check out our Shallow 5x5 Inserts—available with or without holes, proudly made in the USA. ✅ With Bootstrap Farmer’s 5x5 Extra Strength Deep Grow Trays, you’ll get reusable inserts that withstand years of growing while keeping your operation sustainable and efficient. Ready to expand your grow set up? Explore our full collection of Seed Starting Supplies