Lightweight expanded ceramic aggregates provide excellent drainage, aeration, and structural stability for soilless cultivation systems.
Read more
Cultiwool Original Growing Slabs provide a stable and uniform root environment for professional greenhouse cultivation. Designed for precise water distribution, controlled drainage, and consistent EC management, these slabs support balanced root development and predictable crop performance. Their proven design ensures reliable results across multiple crop cycles, making them a trusted solution for growers seeking consistency, efficiency, and value.
Cultiwool Original Growing Slabs are engineered to deliver precise control over water, nutrient, and oxygen availability in the root zone. Their internal fiber structure promotes uniform horizontal and vertical water movement, ensuring consistent moisture distribution across the entire slab. Controlled drainage and stable EC dynamics allow growers to steer crop development accurately, supporting balanced vegetative and generative growth throughout the cultivation cycle.
All you need to know about Cultiwool Original Growing Slabs
ultiwool Original Growing Slabs are engineered to provide precise control over irrigation dynamics and root zone conditions. Their optimized fiber structure enables rapid water uptake, uniform horizontal distribution, and controlled vertical drainage, creating a stable and predictable moisture profile throughout the slab. This balanced air–water relationship supports strong, active root development while reducing the risks of hypoxia and salt accumulation. The result is a highly steerable substrate that allows growers to fine-tune generative and vegetative balance while maintaining consistency and crop uniformity.
Download the Cultiwool Original Growing Slab product leaflet
Discover more about our Cultiwool network