Cultilene
Cultilene rockwool from the Bristol shop: propagation cubes, 75mm transplanting cubes and slabs for dripper systems.
In StockCultilene
£4.73
In StockCultilene
£10.35
In StockCultilene
£2.66
About Cultilene
Why Cultilene
Cultilene is one of the two big names in horticultural rockwool, made for commercial glasshouses: consistent density, sterile, and a water-to-air balance that suits drip feeding. A propagation cube fits the transplanting cube, which sits on the slab.
Using rockwool
Soak in water adjusted to about pH 5.5 before use, keep it wrapped, never let it dry right out. Cubes under Plugs & Substrates, slabs under Rockwool Slabs.
Growers' Guides
- Clay Pebbles and Rockwool Cubes: How to Use Them in HydroponicsWhat clay pebbles and rockwool are, how to rinse, soak and plant in them, which hydroponic systems each suits, and how they compare with coco.
- Coco Coir Guide: Choosing, Feeding and Reusing CocoWhat coco coir is, the coco mixes worth buying, how it compares with clay pebbles and rockwool, and how to feed and reuse it.
- Propagators and Cuttings: How to Root CuttingsHow to take cuttings that root: choosing a propagator, the starter plugs, Clonex rooting gel, which propagation light and tent, and when to open the vents.