Posted 6/18/2011 12:30 (#1824076 - in reply to #1823308) Subject: RE: Marestail
SW OH
It all depends on the size of marestail, 12" MT= 26-29 oz of Ignite, 32 oz Ignite consistently kill 24" marestail. Its all about coverage, we use 18-20 gpa, make sure the boom is high enough that a good spray pattern covers the top of the plant.