Grow sponge 12pcs

Cultivation grow sponges for hydroponic growing. Fits both Urban Oasis PRO-S12 and Mini-Y03.

Made from peat matrix and polyurethane foam, this eco-friendly growing medium provides the ideal environment for root development and robust plant growth. The porous structure of polyurethane increases the gap rate, facilitates water filtration, increases air permeability, and promotes root growth; the peat matrix provides part of the nutrients for plant growth.

• Each pack contains 12 pieces
• Height 60mm Diameter 25mm (when soaked)