@amazon, Compare-N-Save Concentrate Grass and Weed Killer, 41-Percent Glyphosate, 1-Gallon $14.07
Rainproof in 2 hours
Visible results in as little as 2 to 4 days
Contains 41-percent glyphosate
Covers over 25,000 sq. ft
Makes up to 85 gal. of ready-to-use spray