Macroplugs have a slit that allows for easy insertion of a cutting or bare-root plant. 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. Macroplugs come in a convenient 50 count bag. Macroplugs 36/40 w/slit 1.5" round
Why Grodan Macro Plugs?
- Allows for easy insertion of a cutting or bare-root plant!
- Fits perfectly into the Gro-Blocks!
- Convenient count bags!