UPuper Big Block 20x20x20 cm, growing cube, 1 pcs
Rockwool is spun from molten rock into fine fibers and then compressed into shapes like cubes.
Rockwool aims to support the plants in each planting stage.
Because of these special fibers, Rockwool can absorb large amounts of the nutrient solution while having a structure for faster plant growth.
Features
- Rapid rooting into plug
- Supports Healthy Root Growth
- Great for transplanting
- Fiber structure with a lower density and no loss of firmness
- Vertical fiber structure
- Excellent air to water ratio
- Fast absorption of water
- High water retention
- Guaranteed firmness
It is ideally suited for propagation purposes, as the blocks are pH-neutral and should be soaked down to a pH- the value of 5.5 – 5.8 before usage.
Ideal air/water balance and strong root growth throughout the entire block.
