Harris Diatomaceous Earth Food Grade with Powder Duster Size:4 lb Helps maintain strong

Helps maintain strong

MAGNESIUM OXIDE

and Much More

mix with water and use a tank sprayer to spray weeds when they're actively growing and the air temperature is above 60°F

MARINE MICROALGAE

Harris Diatomaceous Earth Food Grade with Powder Duster Size:4 lb Helps maintain strongNatural Product Composed of 10lbs of 100% ground freshwater diatomaceous earth with absolutely no additives or fillers. OMRI Listed Listed with the Organic Minerals Research Institute, a non profit organization that reviews products against organic standards. Powder Duster Included Powder duster included in the bag for easy application Supports a Great Cause Harris donates 10% of profits to support the local Etowah Valley Humane Society. Made in the