A great choice for soilless planting. Soak the rock wool block in nutrient solution first, allow to take in the water, then sow the seeds or cuttings with disinfection. Place into a tray and wait for the seedlings to grow.
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Natural 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. They are soft and even texture, have good water absorption and strong air permeability, which is helpful to the growth of roots.
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200PCS Grow Starter Rockwool Cubes Plug Hydroponic Grow Planting Cloning Media.
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Most rocks and soil above sea level originate from a combination of basalt and granite, which has a strikingly similar chemical composition to basalt. The best growing performances can be achieved with rockwool, but like with most high-performance things, a few details have to be right for maximum effect.
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🌟 Why Choose These Rockwool Blocks?. 1️⃣Soak Rockwool blocks in water for a few minutes until fully saturated. 2️⃣Insert seeds or plant cuttings into the pre-cut holes. 3️⃣Place in a hydroponic system, soil tray, or planting container.
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Preparing and planting in rock cubes. Full sheet of 50 cubes. Due to the different monitor and light effect, the actual colour of the item might be slightly different from the color showed on the pictures.
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Preparing and planting in rock cubes. Full sheet of 4x 50 cubes = 200 in total. Due to the different monitor and light effect, the actual colour of the item might be slightly different from the colour showed on the pictures.
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Preparing and planting in rock cubes. Full sheet of 2x 50 cubes = 100 in total. Due to the different monitor and light effect, the actual colour of the item might be slightly different from the color showed on the pictures.
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