Pay in 4 interest-free payments of $62.92 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
grab immobile & molecularly heavy minerals & transport them into plant tissues for faster growth & bigger yields
Nitrogen alone cannot provide any plant with the proper nutrition for a healthy crop
Always dilute before mixing with other nutrients
No more run-off
Supports higher yields
Grodan MacroPlugs Select Rockwool Type:MacroPlug - Case of 2,000 grab immobile & molecularly heavyGrodan MacroPlugs MacroPlugs are round, 1. 5 in. with a slit that allows easy insertion of a cutting. These round plugs fit perfectly into our Gro Blocks . For best results with these Macroplugs always insert them in the Grodan Gro Smart tray . The individual cells will make sure that the plugs stay closed around the stem of your cutting. What is Rockwool? Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then
US$ 200.00
US$ 115.00
US$ 240.00
US$ 150.00
US$ 150.00
US$ 585.00
US$ 140.00
US$ 200.00
