- Features and Specs
 - 
                        Name: Q4 Plus
Application Rate: 80.00oz - 128.00oz /acre
Price: $198.25 get notified if price drops
Price/Acre: ~$161.08
Manufacturers Label: Q4 Plus Label
Herbicide Group(s): 4,14
Active Ingredients: 2,4-D, quinclorac
Description: Q4® Plus Turf Herbicide for Grassy & Broadleaf Weeds is a powerful herbicide containing four active ingredients. It offers a single product solution to control crabgrass, yellow nutsedge, and tough broadleaf weeds like clover and chickweed. Q4 Plus is highly selective on cool-season and listed warm-season turfgrasses, providing rapid visual response and a one-week reseeding interval for most listed turf. It controls a variety of grassy and broadleaf weeds, including crabgrass, foxtail, chickweed, clover, dandelion, and yellow nutsedge.
Key Benefits
Broad Spectrum Control: Q4 Plus effectively controls a wide range of grassy and broadleaf weeds, including crabgrass, foxtail, chickweed, clover, dandelion, and yellow nutsedge.
Selective Action: It is highly selective on cool-season and listed warm-season turfgrasses, ensuring that the surrounding grass remains unaffected.
Rapid Visual Response: The herbicide offers a rapid visual response, allowing users to see results quickly.
Versatile Usage: Q4 Plus is ideal for use on residential sites, golf courses (fairways and roughs), commercial areas, recreation areas, roadsides, cemeteries, and sod farms. 
- Price History
 
- Safe On
 - 1. Annual Bluegrass
 - 2. Common Bermudagrass
 - 3. Fine Fescue
 - 4. Hybrid Bermudagrass
 - 5. Kentucky Bluegrass
 - 6. Perennial Ryegrass
 - 7. Rough Bluegrass
 - 8. Tall Fescue
 - 9. Zoysia
 
- Weeds Controlled
 - 1. Aster
 - 2. Barnyardgrass
 - 3. Bedstraw
 - 4. Bindweed
 - 5. Black Medic
 - 6. Blue-Eyed Mary
 - 7. Broadleaf Plantain
 - 8. Broadleaf Signalgrass
 - 9. Buckhorn Plantain
 - 10. Bull Thistle
 - 11. Burweed
 - 12. Carolina Geranium
 - 13. Carpetweed
 - 14. Chicory
 - 15. Cinquefoil
 - 16. Clover
 - 17. Common Burdock
 - 18. Common Catsear
 - 19. Common Chickweed
 - 20. Common Groundsel
 - 21. Common Speedwell
 - 22. Crabgrass
 - 23. Creeping Beggarweed
 - 24. Creeping Buttercup
 - 25. Creeping Jenny
 - 26. Creeping Oxeye
 - 27. Creeping Woodsorrel
 - 28. Curly Dock
 - 29. Dandelion
 - 30. Dayflower
 - 31. Deadnettle
 - 32. Dock
 - 33. Dogfennel
 - 34. Dollarweed
 - 35. English Daisy
 - 36. Florida Betony
 - 37. Florida Pusley
 - 38. Giant Foxtail
 - 39. Green Foxtail
 - 40. Ground Ivy
 - 41. Hawkweed
 - 42. Healall
 - 43. Henbit
 - 44. Knotweed
 - 45. Lambsquarters
 - 46. Large Crabgrass
 - 47. Lespedeza
 - 48. Mallow
 - 49. Matchweed
 - 50. Morning Glory
 - 51. Mouse-Ear Chickweed
 - 52. Old World Diamond Flower
 - 53. Parsley-Piert
 - 54. Pennsylvania Smartweed
 - 55. Pepperweed
 - 56. Pigweed
 - 57. Pineappleweed
 - 58. Plantain
 - 59. Poison Ivy
 - 60. Poison Oak
 - 61. Prickly Lettuce
 - 62. Puncturevine
 - 63. Purple Cudweed
 - 64. Purslane Speedwell
 - 65. Ragweed
 - 66. Redstem Filaree
 - 67. Redweed
 - 68. Sheep Sorrel
 - 69. Shepherd’S Purse
 - 70. Slender Speedwell
 - 71. Smooth Crabgrass
 - 72. Spotted Catsear
 - 73. Spurge
 - 74. Thistle
 - 75. Thymeleaf Speedwell
 - 76. Virginia Buttonweed
 - 77. White Clover
 - 78. Whitestem Filaree
 - 79. Wild Carrot
 - 80. Wild Garlic
 - 81. Wild Geranium
 - 82. Wild Lettuce
 - 83. Wild Mustard
 - 84. Wild Onion
 - 85. Wild Strawberry
 - 86. Wild Violet
 - 87. Yarrow
 - 88. Yellow Foxtail
 - 89. Yellow Nutsedge
 - 90. Yellow Rocket
 - 91. Yellow Woodsorrel