Top 10 Best Rockwool Cubes 1.5

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Twin Canaries Chart included with every order.

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Twin Canaries Chart included with every order.

Package IncludeYou will get 4 sheets rockwools which are about 11 11 1.57 inches, a total of 196 pieces rockwool cubes which are about 1.571.571.57 inches and the quantity is enough to support growing a large number of plants.. High-quality MaterialLegigo strong rockwool starter plugs are made of high-quality basalt which are very effective hydroponic products. Stonewool grow cubes are compressed into blocks through proprietary technology, with soft and uniform texture, good water absorption, porous and good air permeability, which can greatly improve germination rate.. Rockwool Cubes for HydroponicsAfter high-speed centrifugation and high-temperature melting, it forms environment-friendly fiber with high germination rate, which can well protect the germinated seedlings. Besides, each rockwool blocks case has a high absorption capacity of nutrient solution which can retain the oxygen, light and temperature required for plant growth and promote plant growth.. Easy to UseDilute the rockwool grow cubes with water or add an appropriate amount of acid to 5.5-6 with checked by pH test paper. Place cuttings and seeds etc into the rockwool for clones with a pre-made planting hole. Add plant food and irrigate as needed to keep the blocks moist but not excessively. Once the you see about 0.5-1 of root, it is the time to transplant the starter plug without any wrapping into a 3 or 4 gro-block.. Wide ApplicationLegigo rockwool starter plugs for planters have many uses. With good moisturizing effect and convenient planting holes, our durable rockwool grow cubes are widely used in hydroponic product, seed starting, rooting, plant reproduction, cloning system, etc. and are deeply loved by family growers, organic farmers, gardeners and commercial growers..

An inorganic and sterile growing medium made from spun molten rock. Superior medium for rooting cuttings. 20 air space when saturated, and does not contain nutrients. Condition by soaking for eight hours in a pH 5.0-5.5 and then rinsing with pH 7.0 water.

Grodan A-OK Rockwool starter plugs are perfect for starting seeds or for rooting clone cuttings. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Supports the requirement of the plant in the different plant stages. Once your seedlings have a good rooting structure and are looking strong now is the time for transplanting as the rooting cube will be full of vigorous roots.. 5 THCity Stakes included in every order.

The rockwool is made from molten rock spun into cotton candy-like fibers. Great use as rooting medium, seed starting planting, cuttings, cloning plants, germination, plant propagation and more.. Perfect for cutting, seed starter, clone plants, rooting plants, hydroponic gardening, garden tower, hydroponic system. Inorganic and sterile growing medium provide a make sure your plants have a better growth environment, increase germination rate. Retains moisture well, it retains oxygen well, it never impedes root growth. 1.5 rockrool is a perfect size for growing seed, they are firm enough to hold the shape well..

Grodan Stone wool Rockwool is made from molten rock spun into cotton candy-like fibers. Designed for seed and cutting propagation prior to blocking on into larger growing blocks. remendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. A-OK plugs come in a sheet that fits a standard 10x20 flat.. Come in a full case of 30 sheets of 98 cubes.

Improved homogeneity. Optimum robustness and flexibility. Ideal airwater balance. Consistent shape of the seed hole. Identically shaped plugs, Root development through the entire plug.