Fahrenheit Herbicide
QUALI-PRO
Fahrenheit Herbicide
Fahrenheit Herbicide is a post-emergent herbicide that comes in water soluble granule form and delivers excellent broad-spectrum control of annual and perennial broadleaf weeds and grasses for commercial and residential areas.
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Fahrenheit Herbicide Product Page
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Fahrenheit Herbicide, manufactured by Quali-Pro, is a 38% water-soluble granule herbicide for the control of over 100 broadleaf and grassy weeds in labeled warm-season turf grasses.
This easy-to-use formula provides visible activity in as little as 7 to 10 days. Fahrenheit Herbicide contains two modes of action, metsulfuron-methyl 5.00% and Dicamba 33.00%. This combination makes for a very effective killer of invading annual and perennial broadleaf weeds, as well as certain grassy weeds.
Fahrenheit Herbicide is a recommendable economical product that can applied in low doses for complete affordable weed control.
Tools Needed
To use Fahrenheit Herbicide, you will need to mix the product into a sprayer of your choosing such as a backpack sprayer, handheld pump sprayer, or a professional spray rig for large volume applications.
How to Use
- Step 1: Determine how much Fahrenheit Herbicide to use by measuring the square footage of the treatment area. To do this, you will need to measure the length and width of the treatment area in feet then multiply them together (length X width = square footage). For acreage, take your square footage and divide it by one acre (square footage / 43,560 sq. ft. = acre). For spot applications, apply 0.2 fl. oz. of Fahrenheit Herbicide per 1 gallon of water per 1,000 square feet. Larger broadcast applications will vary between 3 to 12 fl. oz. of product per 20-80 gallons of water per acre.
- Step 2: Fill your selected sprayer tank with half of the required amount of water and then add the measured amount of Fahrenheit Herbicide. Fill the sprayer the rest of the way with remaining half of water. Close the sprayer and shake it until the product is well-mixed.
- Step 3: Spray the target weed, making sure to get even coverage via fan spray setting. Check back after 7 to 10 days and reapply if necessary to get complete control.
Where to Use
Use Fahrenheit Herbicide as a foliar spray on warm-season turf on residential and commercial lawns or commercial properties such as sod farms, sports fields, parks, campsites, recreational areas, roadsides, school grounds, cemeteries, and golf courses (except golf course greens and collars).
When to Use
Fahrenheit can be used in the spring, summer and fall as long as temperatures are 50 degrees or above.
Safety Information
Fahrenheit Herbicide is safe to use around pets and children when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.
Do not allow people or pets to enter the treated area until sprays have dried.
Special Considerations
1 bottle of Fahrenheit can treat one acre. Fahrenheit can deliver results in temperatures as low as 50 degrees so it can be used throughout the growing season.
| Availability | Online |
| Restricted Use | No |
| Shipping Restrictions | 6 Ounce: AK, CA, CT, DC, DE, HI, IA, ID, IN, MA, MD, ME, MI, MN, MT, ND, NH, NJ, NY, OH, OR, RI, SC, SD, UT, VT, WA, WI, WV |
| Brand | QUALI-PRO |
| Keith's Pro Tips | "Remember when spraying Fahrenheit that you should set the spray setting to a fan spray for a nice even coating on your target weeds." |
| Product Drawbacks | May require repeated agitation while spraying so the product doesn't settle. |
| Target Pests | Annual and perennial broadleaf weeds and grasses |
| Application Equipment | Backpack Sprayer, Gloves, Pump Sprayer, Spray Rig |
| Application Methods | Broadcast Spray, Spot Treatment |
| Active Ingredient | Dicamba 33%, and Metsulfuron-methyl (MSM) 5%. |
| Product Type | Herbicide |
| Formulation | Water Dispersible Granule (WDG) |
| Application Rate | For spot applications, apply 0.2 oz per 1 gallon of water per 1,000 square feet. Larger broadcast applications will vary between 3 to 12 oz. of product per acre. For more specific application rates please refer to the label. |
| Shelf Life | Fahrenheit may last up to 3 years when stored properly in a cool, dry place. |
| Yield | 1 bottle of Fahrenheit Heribicde can treat up to 2 acres. |
| Use Sites | Outdoors |
| Time to Kill | You should see results and signs of death after a few days. Repeat application in 4-6 weeks may be necessary for hard-to-control weeds. |
| Comparable Products | Celsius WG |
| Incompatible Grass Types | St Augustine, Zoysiagrass |
| EPA Registration # | 53883-387 |
9/9/22
Jeffrey Dart
Verified Buyer
Worked like a Charm
Fahrenheit was very effective in eliminating Virginia buttonweed and spotted spurge from my Floratam sod during the hot summer months with no side affects to the grass.
8/26/22
DAVID C PRATHER
Verified Buyer
Good
Worked well against target. Did burn lawn in some areas. May use half rate next time.
5/26/22
Thomas Roberts
Verified Buyer
It’s easy to use and quite effective on dollarweed.
12/13/21
Scott bearb
Verified Buyer
Dollar weed turning yellow.
Instructions a bit confusing because most is mixing for acres. Had to Google instructions for one gallon mixture.
10/19/21
Carla Holub
Verified Buyer
This product is great. One use and it killed my Virginia Button Weed. Will purchase again.
9/25/21
Joseph Kunz
Verified Buyer
Herbicide Review
I previously reported that at (3) days after application I had not seen any results. At the end of a week however the dollar weed is 95% gone. The
Herbicide is very effective & I’m glad I made this purchase.
Herbicide is very effective & I’m glad I made this purchase.
9/11/21
James Hinman
Verified Buyer
Works like a champ.
The county agriculture office said nothing would kill beggar weeds. This stuff does. Love the product.
9/1/21
Barry Johnson
Verified Buyer
Killed off Creeping Beggarweed
Creeping beggarweed is overtaking my central Florida's HOA's community bahia grass surrounding our 2 lakes and roadways. This weed (along with many others) has migrated into our St. Augustine homeowner lawns and general purpose weed killers are ineffective in controlling it (eg., Weed Be Gone). Fahrenheit, mixed with Alligare surfactant killed off the creeping beggarweed in 2 weeks. I was surprised at the completeness of the kill-off only because I had such dense patches and thought it would take at least 2 or 3 treatments for successful eradication. I'm very pleased and highly recommend Fahrenheit + Alligare.
9/1/21
Debbie Smith
Verified Buyer
This product was great in destroying spotted sturge weeds in my lawn.
6/14/21
Pete T.
Verified Buyer
poor to date
I am trying to eliminate Virginia Button weed. I mixed 4 grams per gallon of water and applied on May 25 and reapplied On June 11. No significant change to date. Any further ideas ?
| Restricted Use | No |
|---|---|
| Shipping Restrictions | AK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA |
| Availability | Online |
| Signal Word | WARNING |
| Keith's Pro Tip | "Remember when spraying Fahrenheit that you should set the spray setting to a fan spray for a nice even coating on your target weeds." |
| Target Pests Multi | Annual Fleabane, Annual Sowthistle, Bahiagrass, Bitter Sneezeweed, Bittercress, Black Medic, Black Nightshade, Blue Mustard, Bracken Fern, Bracted Plantain, Brazil Pusley, Bristly Mallow, Broadleaf Dock, Buckhorn Plantain, Buffalobur, Bull Thistle, Bur Clover, Burcucumber, Buttercup, Canada Thistle, Carolina Geranium, Carpetweed, Catchweed Bedstraw, Common Burdock, Common Chickweed, Common Cocklebur, Common Dandelion, Common Evening Primrose, Common Groundsel, Common Lambsquarters, Common Mallow, Common Purslane, Common Ragweed, Common Sunflower, Common Wormwood, Common Yarrow, Corn Cockle, Cowcockle, Creeping Beggarweed, Creeping Woodsorrel, Crown Vetch, Curly Dock, Cutleaf Evening Primrose, Dollarweed, Dwarf Mallow, English_Daisy, Field Bindweed, Field Pennycress, Florida Beggarweed, Florida Betony, Florida Pusley, Foxtail, Giant Ragweed, Gromwell, Hawkweed, Hemp Sesbania, Henbit, Hoary Cress, Horsenettle, Horseweed/Marestail, Ironweed, Jerusalem Artichoke, Jimsonweed, Knotweed, Kochia, Lawn Burweed, Leafy Spurge, Lespedeza, Louisiana Wormwood, Mayweed, Milk Thistle, Milkweed, Miners Lettuce, Morningglory, Mouseear Chickweed, Musk Thistle, Parsley Piert, Pennsylvania Smartweed, Perennial Sowthistle, Pigweed, Plantain, Pokeweed, Poorjoe, Prickly Sida, Prostrate Spurge, Prostrate_Knotweed, Purple Vetch, Redroot Pigweed, Redstem Filaree, Russian Thistle, Ryegrass, Sheep Sorrel, Shepherdspurse, Sicklepod, Silverleaf Nightshade, Slender Aster, Smallseed Falseflax, Smooth Pigweed, Smoothweed Bedstraw, Southern Sida, Spiny Amaranth, Spiny Aster, Spotted Knapweed, Spurweed, Stinging Nettle, Tansy Mustard, Teasel, Treacle Mustard, Tropic Croton, Trumpet Creeper, Tumble Mustard, Velvetleaf, Virginia Buttonweed, Virginia Pepperweed, Waterhemlock, Waterhemp, White Clover, White Cockle, Whitetop, Wild Buckwheat, Wild Carrot, Wild Celery, Wild Garlic, Wild Lettuce, Wild Mustard, Wild Onion, Wild Radish, Woodsorrel, Woolly Croton, Yankeweed, Yellow Starthistle, Chicory, Dogfennel, Goldenrod, Ground Ivy, Sweet Clover, Tropical Soda Apple |
| Time to Kill | You should see results and signs of death after a few days. Repeat application in 4-6 weeks may be necessary for hard-to-control weeds. |
| Chemical Type | Herbicide |
| Formulation | Water Dispersible Granule (WDG) |
| Application Methods | Broadcast Spray, Spot Treatment |
| Product Drawbacks | May require repeated agitation while spraying so the product doesn't settle. |
| Active Ingredient | Dicamba 33%, and Metsulfuron-methyl (MSM) 5%. |
| Application Equipment | Backpack Sprayer, Gloves, Pump Sprayer, Spray Rig |
| Mix Rate | For spot applications, apply 0.2 oz per 1 gallon of water per 1,000 square feet. Larger broadcast applications will vary between 3 to 12 oz. of product per acre. For more specific application rates please refer to the label. |
| Low Use Rate | 0.2 oz./1,000 sq. ft. |
| High Use Rate | 0.27 oz./1,000 sq. ft. |
| Use Sites | Outdoors |
| Yield | 1 bottle of Fahrenheit Heribicde can treat up to 2 acres. |
| EPA Registration No. | 53883-387 |
| Shelf Life | Fahrenheit may last up to 3 years when stored properly in a cool, dry place. |
| Comparable Products | Celsius WG |
| Children or pets? | No |
| Property Characteristics | None |
Questions and Answers
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Q:Is this product safe to use around young fruit trees?5/8/23
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Q:The dollar weed has grown under my Silver Buttonwood hedges and has spread quickly. Will this product harm my hedges?4/2/23A:Avoid applications where roots of ornamental plants, including shrubs, may extend. Injury or death of shrubs may occur if you spray this product underneath hedges (which is a shrub).
Amanda Chavez
4/3/23Certified Buyer -
Q:will this kill yellow bloomong oxalis in plant bed with large plants ?4/1/23A:Fahrenheit Herbicide will control woodsorrel (another name for oxalis), but only in warm-seasoned turfgrass. Avoid applications where roots of ornamental plants, including shrubs, may extend. Do not plant ornamentals such as shrubs and trees in treated areas for at least 1 year or bedding plants for at least 2 years after the last application.
Amanda Chavez
4/3/23Certified Buyer -
Q:Will this affect jasmine groundcover? Removed above ground jasmine from freeze, but have some weeds coming up while getting jasmine to start filling in. Thanks3/19/23A:Fahrenheit Herbicide is labeled to be used only on weeds in warm-seasoned turf grasses. It cannot be used on your jasmine groundcover.
Amanda Chavez
3/20/23Certified Buyer -
Q:Does it kill white clover at the root?3/16/23A:Fahrenheit Herbicide is a foliar spray herbicide meaning it will only eliminate the top growth of the weed such as white clover, but it does have some residual pre-emergent activity on certain weeds.
Amanda Chavez
3/16/23Certified Buyer -
Q:After tilling my yard, Can I put this down before laying St. Augustine grass? Floratam?2/18/23
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Q:Why can't I buy Fahrenheit for use in SC? Is there a comparable product I can buy?2/15/23A:Fahrenheit Herbicide cannot be bought and shipped to South Carolina. Each states department of agriculture regulates the use of certain chemicals within products, which may not be approved of in certain states. Unfortunately, there is not a comparable product that can be sold to your state. It may be best to search local stores in your state as those will be permitted to be used in your region.
Amanda Chavez
2/15/23Certified Buyer -
Q:Do Fahrenheit's ingredients remain in groundwater?10/10/22A:Fahrenheit Herbicide should not be applied directly to water or to areas where surface water is present or to intertidal areas below the mean high water mark. Do not apply where runoff water may flow during periods of intense rainfall or to water-saturated soils, as off-target movement and injury may occur.
Amanda Chavez
10/10/22Certified Buyer -
Q:Do Fahenreit ingredients Dicamba and Metsulfuron-methyl remain in groundwater?10/10/22A:Fahrenheit Herbicide should not be applied directly to water or to areas where surface water is present or to intertidal areas below the mean high water mark. Do not apply where runoff water may flow during periods of intense rainfall or to water-saturated soils, as off-target movement and injury may occur.
Amanda Chavez
10/10/22Certified Buyer -
Q:Fahrenheit Herbicide comes with a measuring cup that has 4 grams 1,000 sq ft marked. How do you measure .02 oz (1 gallon of water) with this measuring cup?9/19/22A:Unfortunately, the best thing to do is weigh it for that precise measurement. What is the weed you are trying to remove? It would be best to reach out to our customer service team at 800-479-6583 to better assist with measurement and proper removal of the weed infesting your property.
Amanda Chavez
9/19/22Certified Buyer
