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Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes
A large yield is directly related to a plant's metabolism rates
as well as hydroponic gardens
feed in early spring and midsummer and mulch in spring and fall with our FoxFarm Original Planting Mix or Happy Frog Soil Conditioner
Elite Garden Nutrients Master Kit - A Hydrofarm Exclusive! garden-accessories Grodan Stonewool (rockwool) is madeElite Garden Nutrients Master Kit The Elite Master Kit has all 5 of Elites hero products that are guaranteed to help you grow strong, healthy plants. Elite's super concentrated liquid formula is easy to use and works great in both commercial and consumer environments. When diluted this kit will mix over 360 gallons of solution (when following the recommended feed chart). Kit includes: (2) 32 oz Base Nutrient A (2) 32 oz Base Nutrient B (1) 32 oz Root
US$ 39.99
US$ 105.00
US$ 59.99