Grodan Rockwool Tray 150 x 25mm Small Starter Grow Cubes Propagation Hydroponics control freak Reduce heat

Reduce heat

Floor secure for grow room floors & walls

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Grodan Rockwool Tray 150 x 25mm Small Starter Grow Cubes Propagation Hydroponics control freak Reduce heatItem Description Ideal for seed or cutting propagation, the SBS (Single Block System) are supplied in their own handy plastic tray for easy handling. Once young plants are root bound they can be transplanted to a larger cube or pot of growing medium. Grodan? s range of rockwool cubes and slabs are trusted by growers across the globe. They are the world? s leading rockwool manufacturer and have been developing rockwool products since the 1960? s,