The Rockwool Planting Plug is the ideal support for seed germination and rooting of seedlings and cuttings. Designed especially for hydroponic crops, its mineral composition makes it completely inert, offering a clean and safe environment for your plants.

To maximize the effectiveness of our planting plugs, we recommend soaking them in water with a pH of 5.2 or 5.3 for 24 hours before use. This step helps balance your initial pH, ensuring an optimal environment for your crops to develop.

Farmer’s Choice Rockwool Plugs are versatile and are used for both germination and bare-root transplanting of plants. 

Specifications:

• Conductivity: <0.5 dS/m
• pH: 5.5-7
• Composition: Rockwool
• Dimensions: 100 x 100 x 100 mm.