Terry from Springville, Al writes
I have 7,000 sq. Ft. lawn. I have major Blue Grass Weed take over. Lawn is covered! I live near Birmingham, Alabama.
Per the product label for Hi-Yield Crabgrass Weed Control in southern warm season grasses, you would use 3 1/2 lbs per 1000 sqft for pre-emergent control of poa annua in the late summer to early fall 1-2 weeks prior to the onset of conditions favorable for the weed seed germination. You should contact your local cooperative extension office to enquire when the appropriate application time would be in your area.
Answer last updated on: 04/25/2016
