Check the listing for details. Power Si Granular Silica (10kg). Condition: New. Listed at 575.00 USD. Power Si Granular is the only, first of its kind slow release granular formula containing stabilized silica, and other proprietary ingredients. This combination plays a key role in releasing locked up nutrients from the soil. Power Si Granular provides a stable matrix to keep silica in an active state, which is available to the plants for an extended period (up to 30 days after application).If you're looking to improve the stregnth of your plants Power Si is one of the best non-nutiritonal amendments you can use. Power Si is unlike other silicon amendments, it works quickly and effectively. Adding Power Si to your nutiritional regimen results in noticeably thicker & stronger stems. Power Si works as a transport agent bringing nutrients from your root zone to the rest of your plant. You'll notice improved strength and vigor as Power Si excells at transporting nutrients e.g. calcium from the root zone to the top of your plant.What Power SI does for your plants:Strengthens cell wallsIncrease plant vigorIncrease lateral branchingDecreased internode spacingThicker stems and stalksHealthier stronger plants will have higher yields and better qualityReclaims exhausted soils for sustainable farmingIncrease nutrient absorptionIncrease Bioavailablitiy of all other nutrients by acting as an effient transporterReduces nutrient salt build-upReduces dyhydration of your cropsBuilds stronger cell walls decreasing susceptibility to various diseases resulting in stronger plants and thicker stems ** WE CANNOT SHIP TO ALASKA AND HAWAII ** * ALL SALES ARE FINAL *