Grodan Stonewool MacroPlugs garden-accessories These microscopic fungi attach to

These microscopic fungi attach to and colonize the root systems working in symbiosis with plants

Every time you open the door to your garden your plants almost roar at you

MAX will be a winner in your garden too

Vegetative Cycle: Helps with the generation of new shoots and appendages

Measurements are clearly displayed on the LCD

Grodan Stonewool MacroPlugs garden-accessories These microscopic fungi attach toMacroPlugs are 1. 5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro Block hole. For best results, always insert MacroPlugs in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.