Description
The Grodan 40/40 Wrapped Propagation Cube is a precision-engineered rockwool starter cube designed for consistent germination and cutting establishment. Individually wrapped to maintain structure and moisture balance, it’s ideal for hydroponic and soilless systems.
Why you’ll like it
- 40mm x 40mm x 40mm uniform cube
- Individually wrapped for durability
- Excellent air-to-water balance
- Pre-formed planting hole
- Sterile and inert growing medium
Best for
- Seed germination
- Cutting propagation
- Hydroponic systems
- Coco and soil transplanting
How to use
Pre-soak in pH-adjusted water before inserting seeds or cuttings. Maintain appropriate moisture levels and transplant once roots are well established.
- Do not over-saturate
- Monitor pH regularly
- Transplant into larger blocks or media when ready
Compatibility
- Hydro
- Coco
- Soil
- Grodan slabs and blocks
What’s included
- 1 x 40mm wrapped propagation cube
Notes
- Handle gently to maintain structure
- Store dry before use
- Dispose responsibly after use