Rockwool Cubes Hydroponic Growing System with Net Pots - 72 Plugs 50 Cups & 20m Wick for Hydroponics

- Slotted Design: These net pots for hydroponics with holes at the bottom produces healthy roots with even drainage, allowing the roots to grow in their own way, passing through the net cup and emerging from the side to form larger and healthier roots. - Wide Application:These rockwool starter plugs have composition and handy planting hole, widely used in hydroponic, seed starting, rooting, plant propagation, cloning systems and so on. Low environmental, easy to handle compared to other substrates, great for planting enthusiasts and commercial growers. - Comprehensive Set: Package comes with 72pcs plugs rockwool cubes(3x4 cm/1.18x1.57 inch), 50pcs net cups(4x7 cm/1.57x2.76 inch), 1PC 2M self watering cotton wick cord, everything you need to start growing your plants without soil! - Easy to Transplant: Rockwool cubes can be cultivated either whole or individually. Since the rock wool is transversely textured, we recommend wearing gloves and cutting with scissors instead of tearing by hand. Rockwool grow cubes keep the seeds to establish a root system because of their high water absorption, so that the survival rate of transplanting is high. - Absorbent Material: Our rock wool planting cubes are made of basaltock inorganic fiber, and compressed into blocks through proprietary process. It's soft and even texture, good water absorption and strong air permeability, which is the perfect substrate material for soilless cultivation.