Weed n feed seems to be a cruel joke, what is the secret to getting rid of the yellow lawn weeds?
Didn't read any posts other than what the OP asked. The answer is
Trimec Classic. with about 26% 2,4-D. Buy a gallon jug for about $55 and get a good hand sprayer or if you have a large yard, a 10-25 gallon pull behind sprayer.
3 oz per gallon of water.
I have over an acre and hand spray every day in the early growing season. Right now I have very few growing and I'm surrounded by fields and pastures of yellow flowers.
Persistence is the key. Oh and it won't kill the grass.
