Cultiwool Rockwool Block (10x10x6.5cm)

Rockwool Blocks are used as bases for young plants in hydroponic systems. With dimensions of 10 x 10 x 6.5 cm, these blocks feature a hole large enough to accommodate a rooted cutting or a germinated seed.

Characteristics of Rockwool Blocks 10 x 10 x 6.5 cm:

Rockwool Blocks 10 x 10 x 6.5 cm are a highly effective growing medium designed for transplanting seeds or cuttings in hydroponic systems. Their size and aeration properties make them ideal, facilitating easy, fast and discreet cultivation.

The rockwool block promotes rapid root development and efficient water and energy consumption, whilst offering an inert product free from pathogens, and is recyclable.

It is crucial to avoid compressing the rockwool, as it naturally repels excess water; a slight shake is sufficient to remove excess water without squeezing the block.

It is advisable to water it the day before sowing with a nutrient solution with pH 5.2 - 5.3 to stabilise its acidity level. By using pH-regulated water to dampen them, a favourable environment is ensured, as rockwool typically has a naturally high pH. The roots will penetrate the cube and block to reach the substrate, contributing to healthy plant growth.

Available in two models with small hole (28mm) and large hole (35mm) offering an efficient solution for growing multiple plants in limited spaces.

Technical Specifications of Rockwool Blocks 10 x 10 x 6.5 cm:

• Manufacturer: Cultiwool
• Material: Rockwool.
• Model with small hole 28mm
• Model with large hole 35mm
• Size: 10 x 10 x 6.5 cm