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AMVAC
Surepyc IQ Herbicide
Surepyc IQ Herbicide is a selective, high-performance herbicide that takes care of the most stubborn sedges and broadleaf weeds without harming warm-seasoned turf.
As low as
$103.95
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Surepyc IQ Herbicide Product Page
Min : 103.95 - Max : 103.95
Price as of
10/04/25
10/04/25
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See how our pricing compares to other online retailers for this item.
Surepyc IQ Herbicide, manufactured by Amvac, is a powerful, professional-grade turf herbicide that delivers fast control of 70 types of sedges and broadleaf weeds in warm-season grasses perfect for golf courses, sports fields, lawns, and more.
Most herbicides rely on a single active ingredient, which means one mode of action—and often, just partial control. Surepyc IQ Herbicide takes a different approach by combining sulfentrazone (contact) and imazethapyr (systemic). Together, these two modes of action create a double knockout punch, reducing the chance of resistance and improving control across various growth stages.
Surepyc IQ Herbicide is an excellent post-emergent herbicide concentrate that achieves full weed control without damage to warm-seasoned turf due to its selective activity. Fewer applications, faster results, and broader control make this a smart financial choice for homeowners and property managers.
Tools Needed
A backpack sprayer, handheld pump sprayer, or spray rig will be needed.
How to Use
- Step 1: Determine how much Surepyc IQ Herbicide to use by measuring the square footage of the treatment area. Find the square footage by measuring the treatment area's length and width in feet, then multiply them together (length X width = square footage). For acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acres). For general applications, apply 1 fl. oz. of Surepyc IQ Herbicide per 1 gallon of water per 1,000 sq. ft. When utilizing an application rate of 1.0 fl. oz. of product per 1,000 sq. ft. only one application per year is allowed at that rate. If you are using 0.75 fl. oz. of product per 1,000 sq. ft. then two applications per year are allowed at that rate. Three applications per year are allowed at the rate of 0.5 fl. oz. of product per 1,000 sq. ft. Refer to the product label for specific application rates and restrictions.
- Step 2: Fill the sprayer tank with half the amount of water, add the proper amount of product, and then pour in the remaining half of the water. Close the tank lid and shake until the solution is well-mixed.
- Step 3: Spray the top and bottom of the weed leaves until wet, but not to the point of runoff. The minimum application interval for turfgrass applications is 14 days.
Where to Use
Surepyc IQ Herbicide can be used in warm-season turfgrasses including Bermudagrass, Centipedegrass, St. Augustinegrass, and Zoysiagrass.
It may be used on well-established turfgrass on grounds or lawns around residential, industrial, institutional, and commercial establishments, golf courses, athletic fields, parks, cemeteries and sod farms.
Do not use on unlabeled turfgrass species, including Kentucky bluegrass, annual bluegrass, rough bluegrass, perennial ryegrass, fine fescues, tall fescue, creeping bentgrass, colonial bentgrass, velvet bentgrass, buffalograss, bahiagrass, and dichondra, or in mixed stands containing these species.
When to Use
Apply on well-established non-stressed turfgrass with a dense and uniform stand, and when weeds are present.
Avoid applications if rainfall is expected to occur within 48 hours of application.
Safety Information
Surepyc IQ Herbicide is safe for people and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.
Do not graze or feed clippings of treated turfgrasses to animals.
Keep people and pets out of the treated area until the spray has dried.
Special Considerations
Do not mow St. Augustinegrass until 48 hours after application.
This product cannot be used with other postemergence herbicides labeled for grass weed control in turf.
Do not seed or winter overseed or sprig turfgrass for six weeks after applying this product.
| Availability | Online |
| Restricted Use | No |
| Shipping Restrictions | 32 Ounce: AK, AZ, CA, CO, CT, DE, IA, MA, ME, MI, MN, MT, ND, NE, NH, NJ, NY, OH, OR, PA, SD, UT, VT, WA, WI, WV, WY |
| Brand | AMVAC |
| Keith's Pro Tips | "Regular monitoring, proper aeration, and overseeding when needed also help maintain a uniform lawn and reduce weak spots where weeds tend to invade." |
| Product Drawbacks | Avoid drift onto vegetables, flowers, ornamental shrubs and other desirable plants or injury may result. |
| Target Pests | Annual Bluegrass, Annual Sedge, Bahiagrass, Black Medic, Buckhorn Plantain, Buttercup, Carolina Geranium, Carpetweed, Catchweed Bedstraw, Cinquefoil, Clover, Common Chickweed, Common Eveningprimrose, Common Groundsel, Common Lespedeza, Common Purslane, Copperleaf, Crabgrass, Creeping Woodsorrel, Cudweed, Curly Dock, Cutleaf Eveningprimrose, Cylindrical Sedge, Dandelion, Dollarweed, Dovefoot Geranium, Doveweed, Eclipta, Field Sandbur, Filaree, Florida Beggarweed, Florida Pusley, Galinsoga, Globe Sedge, Goldenrod, Goosegrass, Green Kyllinga, Ground Ivy, Hairy Bittercress, Henbit, Knawel, Kochia, London Rocket, Mouseear Chickweed, Parsley-Piert, Pennsylvania Smartweed, Perennial Ryegrass, Pigweed, Pineappleweed, Prostrate Knotweed, Prostrate Spurge, Puncturevine, Purple Cudweed, Purple Deadnettle, Purple Nutsedge, Red Sorrel, Redweed, Rice Flatsedge, Sedge, Shepherdspurse, Speedwell, Spotted Spurge, Spurge, Star-Of-Bethlehem, Surinam Sedge, Tall Fescue, Texax Sedge, Velvetleaf, Virginia Buttonweed, Water Pennywort, White Clover, Wild Onion, Yellow Nutsedge, and Yellow Woodsorrel. |
| Application Equipment | Backpack Sprayer, Pump Sprayer, Spray Rig |
| Application Methods | Broadcast Spray, Spot Treatment |
| Active Ingredient | Imazaquin 16.0% Sulfentrazone 8.0% |
| Product Type | Insecticide |
| Formulation | Emulsifiable Concentrate (EC) |
| Application Rate | For general applications, apply 1 fl. oz. of Surepyc IQ Herbicide per 1 gallon of water per 1,000 sq. ft. |
| Shelf Life | Surepyc IQ Herbicide will last for 3 years when stored in a dry, clean area. |
| Yield | 32 oz. of Surepyc IQ Herbicide will cover 32,000 sq ft. when used at rate of 1 oz. per 1,000 sq. ft. |
| Use Sites | Outdoors |
| Time to Kill | Surepyc IQ Herbicide will control weeds within 1 to 7 days. |
| Comparable Products | Sulfentrazone 4F Herbicide |
| Incompatible Home Siding | Brick, Hardie Plank, Stone Veneer, Stucco, Wood, Vinyl |
| EPA Registration # | 5481-631 |
| Restricted Use | No |
|---|---|
| Shipping Restrictions | AK, AZ, CA, CO, CT, DE, IA, MA, ME, MI, MN, MT, ND, NE, NH, NJ, NY, OH, OR, PA, SD, UT, VT, WA, WI, WV, WY |
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "Regular monitoring, proper aeration, and overseeding when needed also help maintain a uniform lawn and reduce weak spots where weeds tend to invade." |
| Time to Kill | Surepyc IQ Herbicide will control weeds within 1 to 7 days. |
| Chemical Type | Insecticide |
| Formulation | Emulsifiable Concentrate (EC) |
| Application Methods | Broadcast Spray, Spot Treatment |
| Product Drawbacks | Avoid drift onto vegetables, flowers, ornamental shrubs and other desirable plants or injury may result. |
| Active Ingredient | Imazaquin 16.0% Sulfentrazone 8.0% |
| Application Equipment | Backpack Sprayer, Pump Sprayer, Spray Rig |
| Mix Rate | For general applications, apply 1 fl. oz. of Surepyc IQ Herbicide per 1 gallon of water per 1,000 sq. ft. |
| Use Sites | Outdoors |
| Yield | 32 oz. of Surepyc IQ Herbicide will cover 32,000 sq ft. when used at rate of 1 oz. per 1,000 sq. ft. |
| EPA Registration No. | 5481-631 |
| Shelf Life | Surepyc IQ Herbicide will last for 3 years when stored in a dry, clean area. |
| Comparable Products | Sulfentrazone 4F Herbicide |
| Children or pets? | No |
| Property Characteristics | Grazing Animals |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.