Soil Acidifier, 90% Sulfur (50lb) organic roundup A systemic plant growth regulator

A systemic plant growth regulator which works by blocking the plant hormones that stimulate growth

For application use the scoop provided

summer and winter annual control

Quintesential™ Herbicide

Soil Acidifier, 90% Sulfur (50lb) organic roundup A systemic plant growth regulatorSoil Acidifier, 90% Sulfur (50lb) As the name projects, this helps maintain the acidity in the soil. This is good for lowering the pH in the soil getting you results for different ornamentals, parts of your lawn that need a pH correction. Active Ingredient: Sulfur 90% For use in: Hydrangeas, Blueberries and all Soil of Shrubs or Plants that need Acidic Soil Application: Apply according to soil samples or apply 4lbs per 100 sq. ft to lower pH one 1