Growhouse Rock Wool Starter Plugs - Hydroponic Seedling Grow Cubes

These Rock Wool Starter Plugs are perfect for hydroponic seedling propagation. Made from high-quality basalt, these plugs have a soft, uniform texture with excellent water absorption and porous permeability. Ideal for seed initiation, rooting, plant propagation, and cloning systems, these rock wool cubes ensure a high germination rate and promote healthy plant growth.

Features:

1. High-quality Material: Made of high-quality basalt, providing a very effective hydroponic solution with good water absorption and porous permeability.

2. Hydroponic Rock Wool Block: Environment-friendly fiber with high germination rate, high absorption capacity of nutrient solution, and excellent oxygen retention.

3. Multipurpose: Suitable for hydroponic products, seed initiation, rooting, plant propagation, cloning systems, and more.

4. Easy to Use: Simply soak in water, plant seeds in the holes, and maintain moisture for optimal growth.

Specifications:

• Size Options:
  • 25 x 25 x 25 mm (0.98 x 0.98 x 0.98 inches)
  • 25 x 25 x 30 mm (0.98 x 0.98 x 1.18 inches)
  • 25 x 25 x 40 mm (0.98 x 0.98 x 1.57 inches)
• Material: Rock wool
• Packaging: PE bag

Instructions for Use:

1. Soak in water for 2 minutes.
2. Remove from water and leave for about 15 minutes.
3. Place seeds into the holes of the cubes.
4. Spray water after sowing.
5. Place in seed tray.