Cultiwool Rockwool CRB Tray

Give your cuttings and seedlings the very best start in life with Cultiwool Propagator Plugs. These starter cubes and tray ensure uniform, hassle-free growth by providing the perfect balance of water and air for developing root systems.

Cultiwool's unique formulation delivers excellent airflow to build strong plant structures, while water pools at the base of each plug to give roots constant access to nutrients. The plugs fit seamlessly into larger Cultiwool growing cubes, making transplanting effortless.

Perfect for the propagation stage, these top-quality grow cubes promote healthy, strong plant growth with an excellent air-to-water ratio. Reliable, durable and resistant, they're ideal for both seeds and cuttings. Simply soak in your nutrient solution, add seeds or cuttings, keep away from light until germination, then transfer to your hydroponic setup once true leaves appear.