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Growers worldwide use the product for top-quality crops and huge harvest yields
FloraMicro intensifies your plants' aromas and flavours and promotes the production of essential oils
Easily absorbed by your plants
Improves your plants' immune systems
Promotes the colonization of the root area with beneficial microbes
Grodan Rockwool SBS Tray Block Size:25mm - 150 Blocks per tray Growers worldwide use the productOverview The Grodan SBS Tray is ideal for seed germination or propagating cuttings. The single block system is supplied in a plastic tray for easy handling. General Information Once young plants are rooted, they can then be transferred to a larger cube or your preferred growing medium. Available in two sizes, 1" and 1. 5". Both are compatible with all Grodan Delta Cubes. A full box of the 1" SBS contains 2700 cubes. The 1. 5" box contains 1386 cubes.