Grodan Dutch Delta 4" Large Hole Rockwool Cube


Dutch Delta Rockwool Cubes - Grodan

Grodan is a market leader in horticultural products and their rockwool is considered one of the best on the market. Ideal for hydroponics seedling propagation, transplants and cuttings.

  • 4" Large Hole - Delta 6.5G 42/40 and 40/35 are compatible with SBS 36/77 propagation cubes