Product description
Brand: Grodan
Culture: Indoor
Cultivation phase: propagation
Rockwool substrate blocks for germination and cuttings in hydroponics. They are arranged on a draining PVC tray.
Advantages :
- optimal root oxygenation
- good water and nutrient retention
- anti-rot properties
- can be repotted in any substrate
Available in trays or boxes of 18 trays.
- Cube: 4 x 4 cm diameter, per 77
- Tray: 53 x 32 x 4.5 cm
