Age Old Nutrients Haifa BitterMag Magnesium Sulfate 50 lbs bloom nutrients Typical usage is 1/2 teaspoon

Typical usage is 1/2 teaspoon per gallon of water

to match the specific rooting pattern of your favorite herbaceous annual plants

and overall plant vitality

Combines liquid and solid nutrition for both immediate results and sustained performance throughout the blooming season

Heptane is volatile and can contribute to air pollution

Age Old Nutrients Haifa BitterMag Magnesium Sulfate 50 lbs bloom nutrients Typical usage is 1/2 teaspoonDescription All Age Old COMMERCIAL products are part of a larger formula system. Multiple products are required, including Calcium Nitrate. All Age Old COMMERCIAL nutrients and supplements should only be purchased after consultation and training on the full Age Old COMMERCIAL line. If you are a licensed commercial grower, please contact Hydrofarms Commercial team. Haifa BitterMag Horticultural Grade Magnesium Sulfate Epsom Salt is a fully water