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TITLE    (click title to view slides)
Turfgrass Herbicides for Homeowners

AUTHOR
Dr. Tim R. Murphy
Extension Weed Scientist
University of Georgia
Griffin, GA

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TABLE OF CONTENTS
  1. Turfgrass Herbicides for Homeowners
  2. Homeowner Weed Control
  3. Dinitroanilines
  4. Dinitroanilines - Professional
  5. Benefin Products - Homeowners
  6. Benefin + Trifluralin Products - Homeowners
  7. Benefin + Oryzalin Products - Homeowners
  8. Pendimethalin Products - Homeowners
  9. Pre Herbicides - Homeowners
  10. Dithiopyr Products - Homeowners
  11. Trifluralin Products - Homeowners
  12. Isoxaben Products - Homeowners
  13. EPTC Products - Homeowners
  14. 2,4-D + MCPP
  15. 2,4-D + MCPP + Dicamba
  16. 2,4-D + MCPP + Dicamba
  17. 2,4-D + MCPP + Dicamba
  18. 2,4-D + MCPP + Dicamba
  19. MCPP + 2,4-D + Dicamba
  20. Homeowner - Triclopyr
  21. Homeowner - Nutsedge Herbicides
  22. Homeowner - Selective POST Grass Control Herbicides
  23. Homeowner - Selective POST Grass Control Herbicides
  24. Homeowner - Selective POST Grass Control Herbicides
  25. MSMA+ 2,4-D + MCPP + Dicamba
  26. MSMA+ 2,4-D + MCPP + Dicamba
  27. MSMA+ 2,4-D + MCPP + Dicamba
  28. MSMA+ 2,4-D + MCPP + Dicamba
  29. Homeowner - Atrazine
  30. Homeowner - Non-Residual, Nonselective Herbicides
  31. Homeowner - Non-Residual, Nonselective Herbicides
  32. Homeowner - Non-Residual, Nonselective Herbicides
  33. Homeowner - Residual, Nonselective Herbicides
  34. UGA Turf Weed Science WebSite
  35. UGA Weed Science Web Site



SLIDE CONTENTS
  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 formulators (StaGreen, Greenlight, Ortho, etc) Ortho to Monsanto to Scotts Bayer 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 (Barricade) oryzalin (Surflan) pendimethalin (Pendulum, Pre-M) trifluralin (Treflan)
  5. Benefin Products - Homeowners Balan Pennington Crabgrass Preventer Reseeding restrictions 2.0 lbs. ai/acre - 6 weeks 3.0 lbs. ai/acre - 12 to 16 weeks
  6. Benefin + Trifluralin Products - Homeowners Team Team Pro StaGreen Crabgrass Preventer & Fertilizer GreenLight First Down Crabgrass Control Hi-Yield Crabgrass Preventer Reseeding restrictions low rate 8 weeks; high rate 12 to 16 weeks
  7. Benefin + Oryzalin Products - Homeowners Setre XL 2G XL 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. Trifluralin Products - Homeowners Preen Preen-N-Green Snapshot - trifluralin + 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 Weed Stop Vigoro Lawn Weed Control Safer Weed Away Reseeding - 3 to 4 weeks
  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 1.0 gallon
  18. 2,4-D + MCPP + Dicamba Bayer products Do not use on carpetgrass, ‘Floratam’ St. Augustinegrass Use ˝ 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 Killer2 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 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 Basagran 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 Control Herbicides MSMA DSMA CAMA 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 - 5.0 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, 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 - 3.0 fl. oz/1,000 sq. ft., < 80 F. Bermuda, zoysia – 4.0 fl. oz./1,000 sq. ft., < 90 F. Tall fescue – 3.0 fl. oz/1,000 sq. 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 Do not reseed for 3 to 4 weeks Do not use on St, Augustine, centipede, carpetgrass
  29. Homeowner - Atrazine Purge Hi-Yield Atrazine Scotts Super Bonus S: 21-3-3, 0.6% atrazine Scotts St. Augustine Weed Control + Fertilizer 26-3-3, 1.0% atrazine - reseeding restriction: 4 months Excellent choice for St. Augustine, centipede, carpetgrass
  30. Homeowner - Non-Residual, Nonselective Herbicides Diquat Next Day Ace Grass and Weed Killer Enforcer Roots & All – pelargonic acid + fluazifop + MCPP + 2,4-D reseeding restriction - 3 to 4 weeks
  31. Homeowner - Non-Residual, Nonselective Herbicides Glyphosate Roundup, Kleeraway, SureShot Foam Glufosinate - Finale reseeding restriction: none Nature’s Glory Weed & Grass Killer Acetic 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 Killer1 - 0.5% glyphosate + 0.08% imazapyr Ortho GroundClear Triox Total Vegetation Killer - 1.86% prometon (also sold as Com-Pleet Prometon = Pramitol: Imazapyr = Arsenal
  34. UGA Turf Weed Science WebSite www.georgiaturf.com 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 USE IT!!!!!!!!!!!!!!!!