Grodan Rockwool Tray 77 x 36mm Large Starter Grow Cubes Propagation Hydroponics Contactor Board high value iron chelates and

high value iron chelates and trace elements

Simply use your fingers to gently bring the soft wick into its original shape

Easy-Grow BLACK & WHITE PVC SHEETING TOP QUALITY SHEETING DESIGNED TO GIVE YOU GREATER GROWTH & INCREASED YIELD

Monster Yields

Grodan Rockwool Tray 77 x 36mm Large Starter Grow Cubes Propagation Hydroponics Contactor Board high value iron chelates andItem 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,