Grodan Rockwool SBS Trays Size:Full Box 150 Tray - 18 Trays and a productive growing season

and a productive growing season — particularly effective where substrate capacity is limited

An excellent organic product

Contents 50 L

Plant health problems and the wasting of valuable nutrient resources can come from over-or under-feeding your plants

this complete feeding pack provides everything needed for strong growth

Grodan Rockwool SBS Trays Size:Full Box 150 Tray - 18 Trays and a productive growing seasonThese are an ideal solution for seed germination and propagation cuttings. They allow perfect air and water balance, and promotes strong root growth throughout the entire tray of cubes. Grodan is a market leader with years of experience and quality assured products for the indoor and outdoor grower. The single block system is supplied in a plastic tray for easy handling. Once roots have established, transplant into the bigger Grodan Delta Cubes or