Sunnynest Black 10 Pack Seed Trays 56X28x6cm Heavy Duty Plastic Seedling Trays Without Drainage Holes For Microgreens Wheatgrass Seed Starting Germination Hydroponic Growing Trays Reusable

SUNNYNEST

[Extra-Large 56cm Size] Seed Trays: Measuring 56 cm long and 28 cm wide, our extra-large trays accommodate more seedlings on a single shelf, boosting your planting capacity by nearly 50%. Each tray holds approximately 10 to 12 standard seedling inserts or 3 to 4 trays of microgreen seeds. This allows you to achieve higher yields within the same footprint. With proper use and cleaning, these durable trays will last you through many planting seasons. Their dimensions align with traditional standard tray specifications, making them an indispensable tool for any gardening operation. [6cm Deep-Wall Design] Growing Trays: Perfectly engineered to support root development. Unlike shallow trays—which restrict root growth space and require frequent watering—our trays feature 6 cm deep sidewalls. This provides ample room for roots to stretch out, helping to establish a strong, healthy root system. The increased depth also holds more growing medium, reducing the frequency with which the substrate dries out. Whether you are growing deep-rooted plants like tomatoes, peppers, or flowers, or shallow-rooted crops such as microgreens and wheatgrass, these trays are the ideal choice. [Heavy-Duty, Durable Plastic] Plant Trays: Designed for repeated use, year after year. Crafted from durable, food-grade plastic, these trays resist warping, cracking, or becoming brittle—even under the intense heat of grow lights. Unlike flimsy, cheap trays that tear easily when moved, ours maintain their sturdy shape even when filled with heavy, moist soil. Simply wash and sanitize them after each planting cycle to enjoy years of reliable service. The thickened sidewalls also provide effective protection against punctures caused by harvesting tools. [No-Drainage-Hole Design] Plant Pot Trays: Ideal for bottom watering and hydroponic cultivation. Because they lack drainage holes, these trays effectively retain water, making them perfectly suited for planting setups that utilize ""bottom watering"" techniques. Simply pour an appropriate amount of water into the tray, allowing the seedlings to absorb moisture from the bottom up; this method not only encourages root systems to grow deeper but also effectively prevents the onset of ""damping-off"" disease. Furthermore, this tray serves as the perfect companion for hydroponic systems, capable of holding circulating nutrient solutions. [Stackable Storage Design] Thanks to its tapered, sloped profile, these hole-free plant trays save a significant amount of space when not in use. Empty trays can be nested inside one another, compressing storage volume by up to 80%. You can easily stack and store 10 trays within the vertical space typically occupied by just two. Whether placed on a shelving unit or inside a greenhouse, these cleaned trays take up minimal room. Additionally, the smooth interior surface of the trays makes the cleaning process both quick and effortless.