Grodan Rockwool

About

Growing Plants With Grodan Rockwool Since 1969 Grodan has been the worldwide leader in supplying innovative and sustainable stone wool-growing media solutions. Over the last 50 years, customers from commercial hydroponic growers to home-based gardeners have been using Grodan products to cultivate safe, healthy, and high quality-vegetables and plants. Types of Grodan Rockwool Cultivators steer crop growth on the basis of climate and irrigation strategy, which is largely defined by the choice of blocks and slabs chosen. Grodan offers an ideal range of stone wool blocks and slabs to designed to produce high-quality, consistent crops with superior yields and decreased risk of pests. GroDan Slabs - Enjoy maximum versatility over plant spacing throughout the lifecycle while enjoying all the benefits of growing in slabs with Grodan Gro-Slab(TM), Grodan's Single Plant Slab solution - ideal for growing a large size plant to its full potential. Growers working within plant count limits, looking for maximum production per plant, choose Grodan Uni-Slab because of its productivity potential and versatility. Grodan Cubes - For growers seeking a forgiving, easy-to-use loose-fill media, Grodan Grow-Cubes is an excellent choice. Composed of uniform 1/4" cubes of stone wool, Grodan Grow-Cubes offer many advantages over other soilless potting mixes. Grodan Blocks - A core component of our "Precision Growing" philosophy, Grodan Improved Gro-Blocks with Advanced Wetting Technology allows you to cultivate more uniform and high-quality crops while using less water and nutrients, batch after batch. Grodan Starter Plugs - Give your cuttings and seedlings the perfect start in life with Grodan Starter Plugs - the trusted propagation solution of horticultural professionals worldwide. What is EC? Electrical conductivity or "EC" is a measure of the "total salts" concentration in the nutrient solution (drip, slab or drain). The required EC for optimum plant growth will depend on the crop and vari