UPuper Small Block 15x15x15 cm, growing cube with a hole, 1 pc
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.
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
Because of these special fibers, Rockwool can absorb large amounts of the nutrient solution while having a structure for faster plant growth.
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.
