Q4 Plus Turf Herbicide is not labeled for Doveweed. You may use a product like BlindSide to control Doveweed. This product is a very effective post-emergent herbicide. Please review the product label before making your application.
Q4 Plus Turf Herbicide is applied at the following rates: Cool Season Grasses: 2.6 - 3 oz. per 1,000 sq. ft. (7 - 8 pints per acre) and Warm Season Grasses: 1.8 - 2.6 oz. per 1,000 sq. ft. (5 - 7 pints per acre).
Q4 Plus Turf Herbicide is not labeled to kill bentgrass. Depending on your turfgrass type Tenacity Herbicide is an option instead.
Q4 Plus Turf Herbicide is not labeled for Heath Rush. We would recommend talking to your local extension office on the best herbicide to treat for this weed and their recommendations as there are no university extension articles on effective weed control on this species either.
Yes, Q4 Plus Turf Herbicide is labeled to control Wild Geranium and Deadnettle. Please be sure to review the product label for more information and complete application instructions.
Per the product label for Q4 Plus Turf Herbicide as long as it has been 4 weeks since you seed you can apply.
We would suggest doing a compatibility test before tank mixing Q4 Plus Turf Herbicide & other herbicides together. Using a small jar, mix both products according the tank mixing instructions on the more restrictive labeling of the two and look for separation and clumping. It should be noted that Q4 should not be tank mixed with products that contain the same active ingredients nor that require a surfactant.
Q4 Plus Turf Herbicide cannot be used anywhere you plan to plant edibles. You would need to wait at least 1 year to do so or completely remove any treated soil and replace. The main product used for weeds in a vegetable garden or future garden site is a RoundUp type product, like RoundUp QuickPro. You can plant 2 weeks after the last application.
Q4 Plus Turf Herbicide should only be applied to lawns that are established and listed on the label. Avoid applications should be kept at least 15 feet away from anything edible and avoid any contact with desirable ornamentals.
Q4 Plus Turf Herbicide is not labeled to treat chamberbitter. Celsius WG Herbicide is labeled to treat chamberbitter in Bermuda grass. Please see the label for full application instructions.
Q4 Plus Turf Herbicide is not labeled to be used on bahia and states to not apply to it.
Q4 Plus Turf Herbicide does include deadnettle on the manufacturer's product label, but does not include horsenettle, therefore we cannot confirm it would control it. You could consider a product like EndRun Herbicide, which does include horsenettle and many other broadleaf weeds on the manufacturer's product label, and can be safely applied to fully established fescue lawns if used as directed.
Once diluted, these concentrated herbicides should always be used or discarded within 24 hours of mixing.
Q4 Plus Turf Herbicide is labeled for pepperweed and is best applied when it just starts to emerge and is young. You can apply to a lawn seeded last fall.
Yes, you can apply Q4 Plus Turf Herbicide. However, applications in the summer (approximately July 15 to August 15) to older, drought stressed grassy weeds are less effective. Late summer applications (after August 15) to mature crabgrass can be very effective.
Q4 Plus Turf Herbicide is not labeled to control or suppress bahiagrass but states not to apply to it as injury can occur. It is also not labeled to control dallisgrass. Please review our How to Get Rid of Dallisgrass Treatment Guide for information on eradicating this weed in your turf species.
Unfortunately we do not carry a product that would kill bahia grass in cool season turf. Your best option for this type would be to spot treat the bahia with a non selective like RoundUP and reseed/sod the desirable turfgrass
For warm season turfgrass you can use something like MSM Turf Herbicide.
Yes, Q4 Plus is a good option to target Creeping Charlie aka Ground Ivy as directed on the product label:
To avoid potential stress or damage to your turf, we would suggest allowing at least 30 days of wait time between your first herbicide treatment and applying with Q4 Plus Turf Herbicide.