Dominic from Valrico Fl writes
I sprayed yesterday and was wondering how long it should take to see results. I'm treating St Augustine Grass for dollar weed and it says I may need to repeat but I don't want to kill the grass. Today I don't see any difference but then it has only been 24hrs.
When applied to actively growing young weeds, susceptible plants appear chlorotic from 1 to 3 weeks after application and the growing point subsequently dies.
Answer last updated on: 04/01/2013