Hi-Yield Atrazine Weed Killer can be applied after 1 week.
Hi-Yield Atrazine Weed Killer is not labeled to control deadnettle. You can consider using something like Avenue South that is labeled for deadnettle and safe for St Augustine and Centipede.
Hi-Yield Atrazine Weed Killer is not labeled to treat doveweed, BlindSide is a very effective post-emergent herbicide that will kill existing doveweed in certain grasses.
Hi-Yield Atrazine Weed Killer is not labeled for basketgrass and unfortunately, basketgrass can be difficult to control. The only herbicide recommended is a non selective glyphosate like Roundup Quick Pro to directly spot treat the basketgrass. In lawn areas, treated areas can be resodded or reseeded after 2 weeks.
Other methods of control include hand pulling or hand digging the weed and roots. For landscape beds it is suggested to apply 2-3 inch layer of organic mulch over the area and consider planting with a more desirable ground cover such as Asiatic Jasmine or Liriope which overtime can outlive basketgrass. . .
There is not a selective option to kill Bermuda out of Centipede as they are both warm season turfgrasses. It is typically recommended to spot treat the Bermuda with a non-selective glyhposate product and kill it directly, and then replant with Centipede in those areas accordingly.
Hi-Yield Atrazine Weed Killer states on the product label: It is to be mixed with water only. Combinations with other chemicals in the application mixture are not recommended.
Yes, Hi-Yield Atrazine Weed Killer can be used in a pull behind sprayer when mixed according to the product label rates and instructions.
Please refer to the Rate of Application Chart on page 3 of the label for rates per square footage.
Hi-Yield Atrazine Weed Killer is labeled to control spurweed, which is another name for burrweed.
Hi-Yield Atrazine is not labeled to be used on any type of edibles. It is only labeled to be used on St. Augustine and Centipede grasses.
Hi-Yield Atrazine Weed Killer should only be applied to established Centipede and St Augustine turf for targeting listed weeds as directed on the label only.
Hi-Yield Atrazine Weed Killer is mixed at 8.8 oz. per 2 gallons on water per 1,000 sq. ft so a quart will treat 3,720 sq. ft. You will need 3 quarts to treat 10,000 sq. ft (8 qts for 28,000 sq ft). Please keep in mind that this product can only be applied to St. Augustine or Centipede grasses.
Hi-Yield Atrazine Weed Killer will suppress crabgrass, but it may not completely control it with one application, it can take multiple treatments. The best time to treat for post-emergent control is when the weeds are young and actively growing, usually when temperatures are between about 55 and 85 degrees. Please refer to the product label for a complete list of plants controlled and for full application directions. You will want to apply spring and fall pre-emergent herbicide applications to prevent many broadleaf and grassy weeds from germinating. Here is a great article on crabgrass treatment and prevention as well as one for centipede turf care.
Per the product label Do not overseed turf areas within 6 months of treatment of Hi-Yield Atrazine Weed Killer.