High-Quality PU Foam Hydroponic Sponge for Efficient Plant Cultivation
Premium PU foam material ensures superior water retention and aeration for optimal root development. Precision-cut design with uniform cell structure promotes consistent seed germination and healthy seedling growth. Ideal for hydroponic systems, greenhouse cultivation, and home gardening—suitable for vegetables, herbs, and microgreens. Durable and reusable, resistant to mold and degradation for long-term agricultural or horticultural use. Compatible with automated seeding machines for large-scale commercial farming and DIY garden projects.