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DREXEL

Drexel MSMA 6.6 Herbicide

MSMA 6.6 Herbicide is useful for postemergence weed control in cotton, golf courses, sod farms, and highway rights of way.
As low as $199.99
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MSMA 6.6 Herbicide Product Page
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MSMA 6.6 Herbicide, manufactured by Drexel, is an effective liquid formulation selective post-emergent for the control of grassy weeds in cotton, golf courses, sod farms, and highway rights of way.

This product contains monosodium acid methanearsonate 51.3 %, allowing for a strong takedown of stubborn weeds.

MSMA 6.6 Herbicide starts to work on contact with visible results in as little as 10 days. With only 2 applications a year, this is an economical choice for integrated weed management.

Tools needed

To Use MSMA 6.6 Herbicide, you will need to mix the product in a sprayer of your choosing such as a pump sprayer, a backpack sprayer or a professional spray rig for larger volume applications.

How to Use

  • Step 1: Determine how much MSMA 6.6 Herbicide you will need by measuring the square footage of the treatment area. To do this, you will need to measure the length and the 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 = acres). For golf course and sod farm applications, you will need 0.9 fluid ounces of MSMA 6.6 Herbicide per 1 to 2.5 gallons of water to treat 1,000 sq. ft. For treatment of highway rights of way and cotton crops refer to the label for rates and restrictions. Do not make more than 2 applications of this product per season.
  • Step 2: Fill your selected sprayer tank with half of the required amount of water and then add the measured amount of MSMA 6.6 Herbicide. Fill the sprayer the rest of the way with the remaining half of the water. Close the sprayer and shake until the product is well-mixed.
  • Step 3: Spray the target weed with the MSMA 6.6 Herbicide mixture, making sure to get even coverage via the fan spray setting. Do not water the turf for t least 24 hours after application.

Where to Use

Use MSMA 6.6 on cotton crops, golf courses, and sod farms as well as highway rights of way.

When to Use

MSMA 6.6 Herbicide can be used on young actively growing weeds when the temperatures are above 70 degrees.

Safety Information

MSMA 6.6 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 treatment area for 12 hours after the spray treatment.

Do not feed treated foliage to livestock or graze the treated areas.

Special Considerations

Arial application of MSMA 6.6 Herbicide is prohibited, except when applying to cotton.

More Information
Restricted Use No
Shipping Restrictions AK, CO, CT, DC, IA, ID, MA, MD, ME, MI, MN, MT, ND, NH, NM, NV, NY, OR, RI, SD, VT, WA, WI, WV, WY
Availability Online
Signal Word CAUTION
Keith's Pro Tip "MSMA 6.6 Herbicide will get better results if a surfactant such as Nanotek is added to the tank mixture. Surfactants help the chemical to stick to the waxy outer portion of the weeds".
Target Pests Multi Bahiagrass, Barnyardgrass, Brachiaria, Broomsedge, Chickweed, Cocklebur, Common Puncturevine, Common Purslane, Dallisgrass, Dandelion, Dayflower, Fall Panicum, Fiddleneck, Florida Beggarweed, Goosegrass, Green Foxtail, Guineagrass, Hairy Beggarticks, Jimsonweed, Johnsongrass, Large Crabgrass, Morningglory, Nutsedge, Pigweed, Ragweed, Sandbur, Sicklepod, Smooth Crabgrass, Spurge, Watergrass, Wild Mustard, Wild Oats, Witchgrass, Woodsorrel, Yellow Foxtail
Time to Kill MSMA 6.6 Herbicide will start to kill on contact but may take up to 2 weeks to see complete control.
Chemical Type Herbicide
Formulation Suspended Concentrate
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks When using MSMA 6.6 Herbicide slight burning and reddish discoloration of the cotton leaf may occasional occur following application, but the cotton plant will develop normally.
Active Ingredient Monosodium Acid Methanearsonate 51.3%
Application Equipment Backpack Sprayer, Gloves, Pump Sprayer, Spray Rig
Mix Rate For turf grasses and sod farms, mix 0.9 fluid ounces of MSMA 6.6 Herbicide per 1 to 2.5 gallons of water per 1,000 sq. ft.
Use Sites Outdoors
Yield One 2.5-gallon bottle of MSMA 6.6 Herbicide will treat approximately 3 acres at its highest mix rate.
EPA Registration No. 19713-41
Shelf Life MSMA 6.6 Herbicide will last up to 3 years when stored properly in a cool, dry place.
Comparable Products MSMA Target 6 Plus Herbicide
Children or pets? No
Property Characteristics None
AvailabilityOnline
Restricted UseNo
BrandDREXEL
Keith's Pro Tips"MSMA 6.6 Herbicide will get better results if a surfactant such as Nanotek is added to the tank mixture. Surfactants help the chemical to stick to the waxy outer portion of the weeds".
Product DrawbacksWhen using MSMA 6.6 Herbicide slight burning and reddish discoloration of the cotton leaf may occasional occur following application, but the cotton plant will develop normally.
Target PestsBahiagrass, Barnyardgrass, Beggartick (Hairy), Brachiaria spp., Broomsedge, Chickweed, Cocklebur, Crabgrass (Smooth and Large), Dallisgrass, Dandelion, Dayflower, Fall Panicum, Fiddleneck, Florida Beggarweed, Foxtail (Green and Yellow), Goosegrass, Guineagrass, Jimsonweed, Johnsongrass, Morningglory, Mustard (Wild), Nutsedge, Oats (Wild), Pigweed, Puncturevine, Purslane (Common), Ragweed, Sandbur, Sicklepod, Spurge, Watergrass, Witchgrass, and Wood Sorrel.
Application EquipmentBackpack Sprayer, Gloves, Pump Sprayer, Spray Rig
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientMonosodium Acid Methanearsonate 51.3%
Product TypeHerbicide
FormulationSuspended Concentrate
Application RateFor turf grasses and sod farms, mix 0.9 fluid ounces of MSMA 6.6 Herbicide per 1 to 2.5 gallons of water per 1,000 sq. ft.
Shelf LifeMSMA 6.6 Herbicide will last up to 3 years when stored properly in a cool, dry place.
YieldOne 2.5-gallon bottle of MSMA 6.6 Herbicide will treat approximately 3 acres at its highest mix rate.
Use SitesOutdoors
Time to KillMSMA 6.6 Herbicide will start to kill on contact but may take up to 2 weeks to see complete control.
Comparable ProductsMSMA Target 6 Plus Herbicide
Use Caution WithBentgrass, Kikuyugrass, St Augustine
EPA Registration #19713-41

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