GRODAN GRO-BLOCK IMPROVED DELTA 3'' UNWRAPPED (384) Supplement The CYCLE TIMER controls any

The CYCLE TIMER controls any 120V equipment such as irrigation pumps

verre de culture la nuit

This set includes the four essential products in the Sensi nutrient program:

Weight: 5 lbs

they are ideal for seedlings

GRODAN GRO-BLOCK IMPROVED DELTA 3'' UNWRAPPED (384) Supplement The CYCLE TIMER controls anyWhether starting your seeds and cuttings in A OK Starters, Macroplugs, or Mini Blocks it is a good idea to transplant into a 3 or 4 block. You know its time to transplant to the Gro Block when roots coming out of the starter are about 1 long. Just place your Mini Block on top of the 3 or 4 block without the hole, or your Macroplug A OK into the 3 or 4 block with the hole and watch your plant flourish. Detailed description: Gro Blocks : Delta 4 Small