Grodan Big Mama Rockwool blocks are finally available to the UK market!
The huge 8-inch cubes are extensively used to bring medium-sized plants to full maturity and have twice the volume of the Grodan Hugo Blocks.
Benefits of Big Mama Rockwool Cubes
- Big enough for the entire lifecycle of a plant to complete
- Smaller Rockwool cubes can just be placed on top
- No pre-cut hole means plants can sit on top
- Ideal for drip-based and Wilma hydroponics systems
- They come in a box of 18 eight-inch growing blocks
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