Humboldt County's Own Magnum Propagation 4-26-26 may be applied during

4-26-26 may be applied during flowering stage or at young plant stage to encourage root growth

best-tasting flowers

The EX Series is designed to flow between 4 and 17 GPH

this product is not recommended for heavily aerated reservoirs due to the foaming that will occur

Humboldt County's Own Magnum Propagation 4-26-26 may be applied duringHumboldt County's Own Magnum is Magnesium and Sulfur Boost that your plants need! Photosynthesis is the process whereby the chlorophyll in the leaves converts sunshine and CO2 into sugars. It is the basis of ALL plant growth. No Magnesium, no chlorophyll, no photosynthesis. Sulfur aids in the formation of chlorophyll. MAGNUM is our high potency Magnesium Sulfur boost that will ensure an ample supply of Magnesium and Sulfur for chlorophyll synthesis.