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 excels at transporting nutrients e.g. calcium from the root zone to the top of your plant.