Using inert or lightly fertilised growth media is recommended during propagation, helping to encourage root growth without overbearing young plants. For hydroponic systems, coco coir, or rockwool are the preferred choice. If using a soil based system, root riots, peat jiffys or a lightly fertilised soil such as BioBizz Light-Mix.
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Rockwool Cubes and Propagation Mediums
Our collection of propagation mediums includes high-quality rockwool cubes, coir blocks and a wide range of cutting and seedling substrates designed for fast and healthy root development. Whether you are starting seeds or rooting cuttings, these rockwool cubes for hydroponics and coir options provide excellent aeration and moisture control.
Suitable for all hydroponic systems, rockwool grow cubes and rockwool planting cubes offer a stable structure that supports young plants during early growth. They encourage strong root formation, making them ideal for growers who want consistent, reliable results.
Benefits of Rockwool Cubes and Coir Mediums
- Perfect moisture retention for seedlings and cuttings
- Excellent air circulation to prevent root rot
- Neutral pH and suitable for all hydroponic nutrients
- Ideal for transplanting into hydroponic or soil systems
- Options include rockwool, coir, sponges and starter plugs
Why Choose Our Propagation Mediums
Whether you need dependable rockwool cubes, coir substrates such as chair coir, or starter plugs for germination, our range provides everything needed for strong early plant development. Designed for hydroponic growers, home gardeners and commercial setups, these mediums ensure a successful start to every growing cycle.