Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft water-pumps-&-irrigation-supplies Stronger roots promote healthier transplants

Stronger roots promote healthier transplants with less shock

and PL as well as LEDs like Fluence

01 to 50 are available to cover any water sample between pure water and saline conditions

One gallon of SNS 217C and five gallons of water will make a total of six gallons of ready to use spider mite control that may be used immediately or stored and used later

Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft water-pumps-&-irrigation-supplies Stronger roots promote healthier transplantsGranulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25 50% volume increases water holding capacity and aeration, improving plant growth and shelf life. The water repellent granulates are superior substitutes for aerators such as perlite or Styrofoam. The granulate is prilled for easy mixing. Granulated rockwool as potting mix: When you use granulated