Turfgrass Herbicides for Homeowners
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1 Turfgrass Herbicides for Homeowners Tim R. Murphy Extension Weed Scientist The University of Georgia
2 Homeowner Weed Control Fair range of products Chemical company mergers Product lines may vary year to year Most basics market through hformulators (StaGreen, Greenlight, Ortho, etc) Ortho to Monsanto to Scotts Bayer y is entering homeowner markets
3 Dinitroanilines Turfgrasses and ornamentals Control annual grasses and a few annual broadleaf weeds Do not leach Use on established turfgrasses and ornamentals
4 Dinitroanilines - Professional Benefin (Balan) Benefin + trifluralin (Team, Team Pro) Benefin + oryzalin (XL) prodiamine i (Barricade) oryzalin (Surflan) pendimethalin (Pendulum, Pre-M) trifluralin (Treflan)
5 Benefin Products - Homeowners Balan Pennington Crabgrass Preventer Reseeding restrictions i 2.0 lbs. ai/acre - 6 weeks 3.0 lbs. ai/acre - 12 to 16 weeks
6 Benefin + Trifluralin Products - Team Team Pro Homeowners StaGreen Crabgrass Preventer & Fertilizer GreenLight h First Down Crabgrass Control Hi-Yield Crabgrass Preventer Reseeding restrictions low rate 8 weeks; high rate 12 to 16 weeks
7 Benefin + Oryzalin Products - Setre XL 2G XL Homeowners Greenlight Amaze Grass and Weed Preventer Reseeding restrictions low rate 6 weeks; high rate 12 to 16 weeks
8 Pendimethalin Products - Homeowners Scotts Turf Builder with Halts Crabgrass Preventer (contains fertilizer) Scotts Halts Crabgrass Preventer (no fertilizer) Lesco Pre-M Reseeding restrictions 3 months
9 Pre Herbicides - Homeowners Oryzalin - Surflan reseeding: 3 to 4 months Bensulide - GreenLight Betasan reseeding: 4 months Prodiamine - StaGreen Crabgrass Preventer reseeding: 4 to 5 months
10 Dithiopyr Products - Homeowners Professional : Dimension Homeowner: StaGreen CrabEx Reseeding restrictions 3 to 4 months
11 Preen Trifluralin Products - Preen-N-Green N Homeowners Snapshot h - trifluralin li + isoxaben
12 Isoxaben Products - Homeowners PRE herbicide for control of annual broadleaf weeds Primarily used in woody ornamentals Gallery Greenlight Portrait Reseeding restrictions - 2 months
13 EPTC Products - Homeowners PRE control of annual grass and broadleaf weeds Woody Ornamentals, some flowers, groundcovers Preen for Groundcovers
14 2,4-D + MCPP Ortho Weed-B-Gon Weed Killer Ready-to-use Spot spray product May discolor St. Augustine and centipede
15 2,4-D + MCPP + Dicamba Acme Super Chickweed Killer Dragon Lawn Weed Killer GreenLight Wipeout Rigo Super Lawn Weed Killer Spectrum Lawn Weed Killer 33 Plus Fertilome Weed Out Lawn Weed Killer Trimec Classic
16 2,4-D + MCPP + Dicamba Spectracide Brush Killer Spectracide Weed Stop Ace Lawn Weed Killer Enforcer f Weed Stop Vigoro Lawn Weed Control Safer Weed Away Reseeding - 3to4weeks
17 2,4-D + MCPP + Dicamba Bayer products Southern Weed Killer Concentrate Southern Weed Killer Ready-to-Spray Hose-end product, 32 fl. oz. Southern Weed Killer Ready-to-Spray Has spray dye indicator, squirt-mist bottle 24 fl. oz. Southern Weed Killer Ready-to-Spray Has spray dye indicator, squirt-mist product 1.00 gallon
18 2,4-D + MCPP + Dicamba Bayer products Do not use on carpetgrass, Floratam St. Augustinegrass Use ½ rates on centipede and St. Augustine of concentrate product Do not reseed for 3 to 4 weeks after application
19 MCPP + 2,4-D + Dicamba Weed-B-Gon Lock N Spray Lawn Weed Killer Hose-end product Ortho Weed-B-Gon Lawn Weed Killer 2 Concentrate Low rate on centipede, St. Augustine High rate on other turfgrasses Do not use on carpetgrass Less injurious on St. Augustine and centipede than 24D+MCPP+dicamba 2,4-D+MCPP+dicamba
20 Homeowner - Triclopyr Ortho Brush-B-Gon - brush control Enforcer Brush Killer - brush control Ortho Weed-B-Gon Chickweed, Clover & Oxalis Killer tall fescue, bluegrass, zoysia. Triclopyr effective for violets, poison ivy, blackberry, cut stumps, most brush species. Reseeding restrictions - 3 weeks
21 Homeowner - Nutsedge Herbicides Image - imazaquin reseeding restriction: 6 weeks Manage - halosulfuron reseeding restriction: 4 weeks Bentazon Basagran T/O, Hi-Yield ildbasagran reseeding restriction: 0 week
22 Homeowner - Selective POST Grass Control Herbicides Sethoxydim - Vantage, Hi-Yield Poast reseeding restriction: not listed Fluazifop - Dexol Grassout Greenlight Bermudagrass Killer Ortho Grass-B-Gon - reseeding restriction: 2 months
23 Homeowner - Selective POST Grass Control Herbicides MSMA - Bermudagrass Weeder,Greenlight MSMA Crabgrass Killer, Hi-Yield 529 Crabgrass Killer, Rigos Best Crabgrass Killer DSMA - Greenlight DSMA Crabgrass Killer CAMA Weed-B-Gon Crabgrass Killer
24 Homeowner - Selective POST Grass MSMA DSMA CAMA Control Herbicides Reseeding restriction: none Do not use on St. Augustine, centipede, carpetgrass
25 MSMA+ 2,4-D + MCPP + Dicamba Bayer products All-in-One Weed Killer for Lawns Concentrate, 32 fl. oz. Ky. Bluegrass fl. oz/1,000 sq. ft., < 80 F. Bermuda, zoysia 7.0 fl. oz./1,000 sq. ft., < 90 F. Tall fescue 3.0 fl. oz/1,000 sq. ft., < 80 F. Do not use on St, Augustine, centipede, carpetgrass Do not reseed for 3 to 4 weeks
26 MSMA+ 2,4-D + MCPP + Dicamba Bayer products All-in-One Weed Killer for Lawns Ready-to-Use, 24 fl. oz., spray dye indicator Ready to-use, 1.0 gal., spray dye indicator Do not reseed for 3 to 4 weeks Do not use on St, Augustine, centipede,, g, p, carpetgrass
27 MSMA+ 2,4-D + MCPP + Dicamba Bayer products Tough Weed Killer for Lawns (concentrate) Contains more MSMA, 2,4-D, MCPP, dicamba than Bayer All-in-One products Ky. Bluegrass fl. oz/1,000 sq. ft., < 80 F. Bermuda, zoysia 4.0 fl. oz./1,000 sq. ft., < 90 F. Tall fescue 30fl 3.0 fl. oz/1,000 oz/1000sq. ft., < 80 F. Do not reseed for 3 to 4 weeks Do not use on St, Augustine, centipede, carpetgrass
28 MSMA+ 2,4-D + MCPP + Dicamba Bayer products Tough Weed Killer for Lawns (Ready-to-Use) Contains more MSMA, 2,4-D, MCPP, dicamba than Bayer All-in-One products Ky. bluegrass,bermuda, zoysia,tall fescue not reseed for 3 to 4 weeks Do not use on St, Augustine, centipede, carpetgrass Do
29 Homeowner - Atrazine Purge Hi-Yield Atrazine Scotts Super Bonus S: , 0.6% atrazine Scotts St. Augustine Weed Control + Fertilizer , 1.0% atrazine - reseeding restriction: 4 months Excellent choice for St. Augustine, centipede, carpetgrass
30 Diquat Homeowner - Non-Residual, Next Day Nonselective Herbicides Ace Grass and Weed Killer Enforcer Roots & All pelargonic acid + fluazifop + MCPP + 2,4-D reseeding restriction ti - 3t to 4 weeks
31 Glyphosate Homeowner - Non-Residual, Nonselective Herbicides Roundup, Kleeraway, SureShot Foam Glufosinate - Finale reseeding restriction: none Nature s Glory Weed & Grass Killer Acetic i acid
32 Homeowner - Non-Residual, Nonselective Herbicides Scythe, Sharpshooter - pelargonic acid reseeding restriction: none Greenlight Grass & Weed Killer - sodium cacodylate + dimethylarsinic acid - reseeding restriction: none
33 Homeowner Residual, Nonselective Herbicides Ortho GroundClear Triox Total Vegetation Killer 1-0.5% glyphosate % imazapyr Ortho GroundClear Triox Total Vegetation Killer % prometon (also sold as Com-Pleet Prometon = Pramitol: Imazapyr = Arsenal
34 UGA Turf Weed Science WebSite Currently designed for professionals 437 color photos of 193 turf weeds Current UGA professional recommendations 35+ popular articles - more on the way Links to turf herbicide companies labels and MSDS, weather, and other turfgrass sites Agt01.ppt
35 UGA Weed Science Web Site Gaweed.com Covers all crops including turf and ornamenals Weed Identification Currrently has over 25 Powerpoint slide sets that can be downloaded d d USE IT!!!!!!!!!!!!!!!!
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