🌱 Grow smarter, harvest bigger — Sublime substrate for next-level yields!
The Sublime Polywool Substrate Cube is a 2-inch engineered polyurethane foam designed for hydroponic, aquaponic, and aeroponic vegetable production. It optimizes water retention and air flow to promote extensive root growth, improving nutrient efficiency and crop yields. Dust-free and inert, it enhances food safety and simplifies water recycling, making it a sustainable and clean alternative to traditional coir substrates.
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