Grodan 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 compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.
Showing details for MacroPlug - Case of 2,000. Choose another option above to see its specs.
| Case / Pack Quantity | 2000 |
|---|
| Brand | Grodan |
|---|---|
| SKU | GRD70038 |
| UPC | 8711698811015 |
| Weight | 20.0 lb |
| Dimensions (L × W × H) | 23.6 × 18.3 × 22.8 in. |
| Lead Time | Ships in 2-3 business days |
|---|---|
| Shipping Restrictions | Can't ship to: AK, HI |
Grodan MacroPlug - 50 per Pack - Case of 35 Packs
What are Grodan MacroPlugs used for?
Grodan MacroPlugs are round rockwool plugs designed for inserting plant cuttings. Each Grodan MacroPlug has a slit for easy cutting insertion.
Which Grodan growing blocks fit Grodan MacroPlugs?
Grodan MacroPlugs fit Grodan Gro-Blocks. The round plug shape supports placement inside Grodan Gro-Blocks.
Which tray works best with Grodan MacroPlugs for cuttings?
The Grodan Gro-Smart tray works best with Grodan MacroPlugs. Individual tray cells help keep each plug closed around the cutting stem.
What growing medium do Grodan MacroPlugs use?
Grodan MacroPlugs use Grodan Stonewool, also called rockwool. Grodan Stonewool absorbs nutrient solution while retaining oxygen for plant growth.
Can plants started in Grodan MacroPlugs be transplanted into other growing systems?
Plants started in Grodan rockwool cubes can be transplanted into traditional planters and other growing mediums. Grodan growing stages can also progress from cubes to blocks and slabs.
What does a case of Grodan MacroPlugs provide for cutting propagation?
A case of Grodan MacroPlugs provides 2,000 round rockwool plugs for cutting propagation.
