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Quali Pro Fahrenheit Herbicide is a water soluble granules which provides broad spectrum control of annual and perennial broadleaf weeds and grasses. It contains 33% Dicamba as 5% Metsulfuron-methyl as its active ingredients which provides two modes of action: Group 2 and Group 4. It works by inhibiting acetolactate synthase (ALS) which is responsible for the synthesis of amino acids, an essential nutrient that is vital for plant growth, and by imitating the natural plant hormone indole acetic acid (IAA) causing rapid, abnormal cell growth further leading to a blockage of phloem vascular tissue. This combination delivers an effective control of unwanted weeds and grasses in residential lawns, commercial lawns, golf courses, sports fields, parks, campsites, recreational areas, roadsides, school grounds, cemeteries, and sod farms.
Product Documents
| Active Ingredient | Potassium salt of Dicamba 33.00% Metsulfuron-methyl 5.00% |
|---|---|
| Target pests | Annual & Perennial Broad-leaf Weeds & Grasses |
| For use in | Commercial & Residential Turf-grass: Golf Courses, Sports Fields, Parks, Campsites, Recreational areas, Roadsides, School grounds, Cemeteries, Sod Farms |
| Application | To be applied in Spring, Summer and Fall with temperatures above 50 degrees |
| Pet safe | Yes, if used as directed on Label |
| Formulation |
Professional Product Group 2 & 4 Herbicide |
| NOT FOR SALE TO |
AK, CA, CT, DE, ID, IA, MD, MA, MI, MN, MT, NH, NJ, NY, ND, OH, OR, RI, SD, UT, VT, WA, WV, WI IN (Restricted To Licensed Applicators Only) |
| Parts Included | Measuring Device |
| Shipping Weight | 0.45 lbs |
| Manufacturer | Quali-Pro (Mfg. Number: 83013883) |
| UPC | 072693388307 |
| EPA Registration | 53883-387 |
Fahrenheit herbicide is a selective herbicide with two modes of action that provide a broad spectrum of weed control in turfgrass. Weeds are controlled after germination with some residual, pre-emergent activity on certain weed species. Fahrenheit herbicide is intended as a foliar spray application by professional applicators to established turf including residential lawns, commercial lawns, golf courses, sports fields, parks, campsites, recreational areas, roadsides, school grounds, cemeteries, and sod farms to control annual and perennial broadleaf weeds and grasses in certain labeled warm-season turfgrasses.
BROADCAST APPLICATION
For broadcast applications, 20-80 gallons per acre of water is recommended using pressures of 30-40 psi. Use higher volumes for dense weed populations or under dry conditions. Nozzle height should be no more than 3 feet above the ground to reduce drift. Flat fan nozzles should be held stationary and not used with swinging arm motion.
SPOT APPLICATION
For spot applications with a backpack or hand-held tank sprayer, add 0.2 oz. per one gallon of water and apply uniformly over 1,000 square feet.
MIXING INSTRUCTIONS
Awesome results
By Tom on 07/13/2021
Three days after applying, Florida Beggar Weed was stressed and turning yellow. Day four Beggar Weed was turning brown and crisp. High temperature after application was 91 degrees each day. St. Augustine grass was totally unaffected! Creeping Florida Beggar Weed is very hard to get rid of in St. Augustine grass. I have tried other products and not had results anywhere near the results with Fahrenheit. Wish I could post photos. They really show the results.
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17 of 19 people found this review helpful
Great response
By Richard on 03/09/2018
fahrenheit
By Mike on 08/09/2019
After reading the warnings and directions, I might have been too intimidated to use it fully. Tried once and not much luck, doubled up my next dose and better kill rate, but I think multiple applications is the trick! I wasn't "scientific" in measuring out the product, either. So, be exact and you'll get better results!!
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10 of 25 people found this review helpful
Great product
By John on 04/10/2020
Works well use surfactant
By Mike on 06/15/2023
Picked this up and have used it for over two summers. Folks, use a surfactant with this for best results and it works faster with warmer climates. In conjunction with a good sedge product (certainty or sedgehammer are great) you have a one two punch that will take most weeds in bermuda lawns down. If money is and issue or Celsius isn't available this will work just fine. If you're looking at dallisgrass or crabgrass you're going to need quinclorac because this will slow it some but, take it out of your yard this will not do.
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4 of 4 people found this review helpful
Fahrenheit Herbicide is a post emergent herbicide that does not require watering in and should be applied when rain is expected within 24 hours.
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2 of 5 people found this answer helpful
Per the product label of Fahrenheit Herbicide: For spot applications with a backpack or hand-held tank sprayer, add 0.2 oz. per one gallon of water and apply uniformly over 1,000 square feet.
For dollarweed a repeat application may be needed in 4 to 6 weeks.
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25 of 36 people found this answer helpful
For spot applications with a backpack or hand-held tank sprayer, add 0.2 oz. of Fahrenheit Herbicide per one gallon of water and apply uniformly over 1,000 square feet.
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1 of 2 people found this answer helpful
Fahrenheit Herbicide can be used in centipedegrass and is registered for sale in SC. The Fahrenheit is already a white granule that is mixed with water to spray on the lawn. There is not a granule spreader application version of this product, and granule post emergent treatments tend to be far less effective than liquid spray applications.
Fahrenheit Herbicide is labeled to treat for oxalis (aka woodsorrel) at 4 to 6 oz per acre. For certain difficult-to-control weeds, a follow-up application made 4-6 weeks later may be necessary. Please review the product label for more information.
I have heavy VBW on my St Augustine lawn. The above combo have been recommended. In what order should I apply the 2 products and how long before second appl of Fahrenhite? Barricade at what point?
Fahrenheit Herbicide can be applied to established St. Augustine varieties as directed and will target Virginia Buttonweed that is actively growing but may require a second application 4-6 weeks later. Please refer to the product label for full application instructions. Barricade should be applied prior to weed germination. We recommend consulting with your county cooperative extension office Master Gardener for timing in your area.
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Fahrenheit Herbicide
Rating: 4.1 (21 Reviews / 47 Q&A)
