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

Reduce heat

For use in soil-less mixes

To take a reading of your solution - simply place the probe head into the solution for 1-2 minutes to reach the same temperature of your nutrient

through drip irrigation or by foliar feeding

Try this ground-breaking mix of minerals - it's designed specifically for COCO

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,