【Optimized Hydroponic Performance】Made with high transparency materials to scallions regrowth, each tray features drainage holes for proper water circulation Ensures plant development in indoor environments 【Modular Combination】The set includes 3 independence hydroponic trays that can be used together or separately for flexible planting arrangements catering to various gardening needs 【Space Saving Solution】Compacts design fits perfectly on windowsills, balconies, or kitchen countertops, maximizing vertical growing space A great solution for small homes looking to add greeneries without sacrificing room 【Efficient Regeneration Design】Specially designed for scallions plant, this hydroponic tray set features durability and light weight construction The soil proof cultivation systems eliminates the mess of traditional planting, making it perfect for apartments and offices with limited space 【Transparent Observation Window】Each hydroponic tray has a clear viewing window for easy of plant growth without disturbing the roots Ideal for beginners and children to learn plant care while developing observation skills