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Table 17-1. Turfgrass Herbicide Weed Control Ratings

Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 25 June 2008

Pub 75: Guide to Weed Control > Turfgrass > Table 17-1. Turfgrass Herbicide Weed Control Ratings

Excerpt from Chapter 17, 2008 Publication 75, Guide to Weed Control, Order this publication

Cover of Publication 75, Guide to Weed ControlTable of Contents

  1. Soil Applied Grass Herbicides
  2. Postemergence Grass Herbicides
  3. Postemergence Broadleaf Herbicides
  4. Postemergence Tank-Mixes
  5. Turfgrass Herbicide Rating Table (Table 17-1) (PDF 15k)
  6. Herbicide Recommendations for Turfgrass
  7. Related Links
Soil Applied Grass Herbicides
Trade Name
 Crab-grass Bent-grass Annual Bluegrass Common chickweed Black Medick Mouse-eared Chickweed White Clover
9* ? 3* ? ? ? ?
More...
8* ? ? 8* ? 8 ?
More...
9* ? ? ? ? ? ?
More...
Soil Applied Grass Herbicides (con't)
Trade Name
 Dande-lion Ground-ivy Knot-weed Mallow Yellow Nut sedge Plan-tains Quack-grass
? ? ? ? ? ? ?
7 ? ? ? 0 0 0
? ? ? ? ? ? ?

? - Insufficient information available to make a rating.
* - Indicates the weed is listed on the product label for control or suppression.

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Postemergence Grass Herbicides
Trade Name
Crab-grass Bent-grass Annual Bluegrass Common chickweed Black Medick Mouse-eared Chickweed White Clover
9* ? ? ? ? ? ?
More...
8* ? ? ? ? ? ?
More...
Postemergence Grass Herbicides (con't)
Trade Name
Dande-lion Ground-ivy Knot-weed Mallow Yellow Nut sedge Plan-tains Quack-grass
? ? ? ? ? ? ?
? ? ? ? ? ? ?

? - Insufficient information available to make a rating.
* - Indicates the weed is listed on the product label for control or suppression.

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Postemergence Broadleaf Herbicides
Trade Name
 Crab-grass Bent-grass Annual Bluegrass Common chickweed Black Medick Mouse-eared Chickweed White Clover
? ? ? 3 5* 3 3
More...
? ? ? 8* 8* 8* 8*
More...
? ? ? ? ? ? ?
More...
9 9 ? 9 ? 9 ?
More...
? ? ? 4 4 3* 3*
More...
? ? ? 8* 8* 8* 8*
More...

mecoprop-P/ 2,4-D**

 ? ? ? 8* 8* 7* 8*
More...
? ? ? ? 2 ? 7
More...
? ? ? 8 6 8* 8*
More...
Postemergence Broadleaf Herbicides (con't)
Trade Name
 Dande-lion Ground-ivy Knot-weed Mallow Yellow Nut Sedge Plan-tains Quack-grass
9* 3 4 4 ? 9* ?
9* 6* 7* 6 ? 9* ?
? ? ? ? 8* ? ?
8 ? ? ? ? ? 9*
6* 3 3 3 ? 9* ?
6* 7* 3 3 ? 6 ?
9* 2* 3* 3 ? 9* ?
7* ? 3 ? 4 7 ?
9 8 8 6 ? 4 ?

? - Insufficient information available to make a rating.
* - Indicates the weed is listed on the product label for control or suppression.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario.

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Postemergence Tank-Mixes
Trade Name
 Crab-grass Bent-grass Annual Bluegrass Common chickweed Black Medick Mouse-eared Chickweed White Clover
? ? ? 8* 8* 7* 8*
More...
Postemergence Tank-Mixes (con't)
Trade Name
 Dande-lion Ground-ivy Knot-weed Mallow Yellow Nut sedge Plantains Quack-grass
9* 2* 3* 3 ? 9* ?

? - Insufficient information available to make a rating.
* - Indicates the weed is listed on the product label for control or suppression.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario.

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Related Links

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