4″ Hemp Growing Block
- Terrafibre Hemp Growing Blocks are made in Canada
- 4″ x 4″ x 2.5” block for 1.5″ cubes to be transplanted into.
- Terrafibre Blocks are a sustainable alternative to Rockwool, peat moss, or coconut.
- Blocks are 100% biodegradable and compostable. The Blocks are highly absorptive.
- Hemp fibres can hold 1050% of its own weight in water, providing roots with the water they require.
- The second stage after 1.5” cubes
- Can be final stage or transplanted to Terrafibre Slab or Terrafibre Loose-fill
- Made sustainably from hemp fibre
- 100% biodegradable and compostable