Rockwool block 10cm - 4cm hole

Rockwool Block 10cm with 4cm Hole – Professional Growing Medium for Gardeners

Opt for the 10cm rockwool block with a 4cm hole to provide your plants with the ideal growing and flowering substrate. This medium, surrounded by a stable plastic rim, is perfect for starter cubes and, thanks to its homogeneous composition, ensures uniform and controllable development of your plants.

High-Quality Composition for Best Results The rockwool block stands out due to its consistent density, flexibility, and firmness, which enable a constant supply of water and nutrients. These factors are crucial for growing uniform, high-quality plants.

Optimal Growing Environment Thanks to its structure, the growing block guarantees an excellent air-to-water ratio. Various pore sizes in the block ensure that roots are always sufficiently aerated and supplied with moisture. Additionally, the precise controllability of the water content allows for optimal regulation of nutrient balance and pH value.

Advanced Plant Care Rockwool is a non-fertilized medium, ideal for experienced gardeners who want to provide targeted and balanced nutrient supply to their plants. This ensures that plants receive all essential nutrients in the correct amounts.

Product Dimensions:

• Size: 10cm x 10cm
• Central Hole: 4cm, ideal for accommodating starter cubes

The 10cm rockwool block with a 4cm hole is the professional choice for gardeners who value effective propagation and the growth of strong, healthy plants.