SKU: 13819612380
mesotrione 40 herbicide

mesotrione 40 herbicide Meso 4SC Select Herbicide (Tenacity) 8 Ounce

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Description

mesotrione 40 herbicide Meso 4SC Select Herbicide (Tenacity) 8 OunceMeso 4SC Mesotrione Herbicide Active Ingredient: Mesotrione 40% A selective, systemic herbicide that features a new mode of action for pre and post emergence grass and broadleaf weed control in several cool and warm season turf specieslike keeping bentgrass out of your rough. Meso 4SC can also be applied on established or newly seeded turf. What is the mode of action of Meso 4SC herbicide? Meso 4SC inhibits a plant enzyme called HPPD that is essential

Meso 4SC Mesotrione Herbicide 

Active Ingredient: Mesotrione - 40%

A selective, systemic herbicide that features a new mode of action for pre and post-emergence grass and broadleaf weed control in several cool- and warm-season turf species—like keeping bentgrass out of your rough. Meso 4SC can also be applied on established or newly seeded turf.

What is the mode of action of Meso 4SC herbicide? 

Meso 4SC inhibits a plant enzyme called HPPD that is essential to photosynthesis and prevents the formation of carotenoids in susceptible plant species. Without carotenoids, light energy and by-products of photosynthesis will destroy chlorophyll and cell membranes. This results in bleaching of leaves followed by necrosis and death of the plant.

How quickly does Meso 4SC work?

Once absorbed, Meso 4SC quickly translocates throughout the plant. Weed growth is suppressed soon after application, as photosynthesis is disrupted. Death of the plant usually occurs within two to three weeks.

What turf species can Meso 4SC be applied to?

Meso 4SC can be applied to many of the turf types commonly found on fairways, roughs, or for sod production, such as Kentucky bluegrass, perennial ryegrass, tall fescue, fine fescue, centipedegrass, and St. Augustinegrass (sod only). Lower use rates are recommended for perennial ryegrass, fine fescue, and St. Augustinegrass. Meso 4SC is not for use on putting greens.

Herbi-Oil is recommended to be used with this product during hot Summer months to keep Meso 4SC from evaporating before it has been absorbed by the plant sprayed.

Usage: Apply at 4-8 fl. oz. per acre in at least 30 gallons of water.
Active Ingredients: 

EPA Reg: 89442-33
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SKU: 13819612380

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Derik
Belleville, US
★★★★★ 5
Effective Relief for Dry Mout
Flavor Name: Mint, Size: 230 Count (Pack of 1)
Oracoat XyliMelts have been a lifesaver in managing my dry mouth symptoms, especially at night due to medication side effects. Ease of Use: These discs are simple to use; I place two in my mouth before going to bed, and they adhere comfortably throughout the night. They’re discreet and easy to apply, making them convenient for both nighttime and daytime relief. Effectiveness: XyliMelts work effectively to stimulate saliva production, providing much-needed moisture to alleviate the discomfort of dry mouth. I wake up with less dryness, which greatly improves my comfort and oral health. Flavor and Comfort: The mild flavor is pleasant and doesn’t interfere with sleep. The discs dissolve slowly, ensuring consistent relief without any irritation. Overall Experience: Oracoat XyliMelts are a must-have for anyone dealing with dry mouth from medications. They offer reliable, long-lasting relief and have become an essential part of my nightly routine.
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Reviewed in the United States on December 18, 2025
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K. Adams
Belleville, US
★★★★★ 5
A Tooth Saver
Flavor Name: Mint, Size: 230 Count (Pack of 1)
Work well. My mouth gets dry due to meds and this helps me avoid cavities while sleeping. It has a mild minty taste ad lasts most of the night. I sometimes use it during the day as well and it is nice and discreet.
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Reviewed in the United States on May 7, 2026
S
Verified Purchase
Sarah Moyer
Lowell, US
★★★★★ 5
Best relief for dry mouth!
Flavor Name: Mint, Size: 230 Count (Pack of 1)
My neurologist recommended XyliMelts after I mentioned dry mouth with CPAP use. I have been using them for about a year and they’ve made a huge difference. Before using them, I would wake up several times with a completely dry mouth and throat. These help keep my mouth moist for hours while I sleep. They stick well to the roof of my mouth without being uncomfortable, and the mild mint flavor isn’t overpowering. I also like that they dissolve slowly instead of disappearing too quickly like regular lozenges. The only small adjustment was getting used to placing them the first couple of nights, but after that they were easy to use. Overall, I’d definitely recommend these to anyone dealing with nighttime dry mouth or dry mouth from medications. Pro tip: bring them with you when you travel, they are super helpful in drier climates and on planes.
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Reviewed in the United States on May 7, 2026
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Verified Purchase
Joanne H.
Houston, US
★★★★★ 4
Works well but too expensive
Flavor Name: Mint, Size: 230 Count (Pack of 1)
We love these for nightime. Wish they didn’t stop making the cinnamon, but we like the mint anyway. Excellent for dry mouth esp at night! Too expensive though.
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Reviewed in the United States on May 25, 2026
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Abby Neff
Pawtucket, US
★★★★★ 5
Great product does what it says
Flavor Name: Mint, Size: 395 Count (Pack of 1)
Love these they work so well for dry mouth. Side effects it does cause the skin in my mouth to kinda wrinkle and loosen?? Not sure why taste is semi sweet and minty which keeps my breath fresh and clean all night Great value for money. Dosage and ingredients on the back.
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Reviewed in the United States on April 21, 2026

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