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🌱Value Package Includes: You will get 4 slate stonewool, a total of 196 pieces, the quantity is enough to support growing a large number of plants, you will experience the joy of planting.
🌱Material: This rockwool is very effective hydroponics supplies, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process, soft and even texture, good water absorption and strong air permeability, which is helpful to the growth of roots.
🌱How to Use: Please fully soak the rock wool with nutrient solution to adjust its EC value and pH value to the range required by your seeds. The optimum pH for most plants is around 5.5. Control the suitable moisture, illumination and temperature to improve the germination rate of seeds. When the robust roots penetrate through the rock wool about 0.5-1 inches, transplant it into a suitable container.
🌱Easy to Transplant: Rockwool grow cubes keep the seeds long enough to establish a root system because of they have high water absorption while retain a lot of oxygen, you can cut it into different sizes, cubes will not sepreate after immersion, easily transplant to net pots, soil, planting machine after rootted.
🌱Application: These rockwool starter plugs have good moisturizing effect and handy planting hole, widely used in hydroponic, seed starting, rooting, plant propagation, cloning systems and so on. Much convenient than starting in the soil, these are great for planting enthusiasts and commercial growers.