Herbicide Recommendations for Established Shelterbelts (Windbreaks): Postemergence Grass and Broadleaf Herbicides

Pub 75: Guide to Weed Control > Nursery and Ornamental Crops > Herbicide Recommendations for Established Shelterbelts (Windbreaks): Postemergence Grass and Broadleaf Herbicides

Excerpt from 2008 Chapter 16, Publication 75, Guide to Weed Control, Order this publication

**Glyphosate**
Trade Name	glyphosate	or glyphosate	or glyphosate	or glyphosate
Active Ingredient	glyphosate	or glyphosate	or glyphosate	or glyphosate
Formulation	360 g/L	480 g/L	500 g/L	540 g/L
Rate per hectare (active)	0.27 to 4.32 kg/ha	0.27 to 4.32 kg/ha	0.27 to 4.32 kg/ha	0.27 to 4.32 kg/ha
Rate per hectare (product)	0.75 to 12 L/ha	0.56 to 9 L/ha	0.54 to 8.64 L/ha	0.5 to 8 L/ha
Rate per acre (product)	0.3 to 4.8 L/ac	0.22 to 3.6 L/ac	0.22 to 3.5 L/ac	0.2 to 3.2 L/ac

Precautions

For actively growing weeds in the fall, or spring prior to emergence of any crop.
Allow 5-7 days translocation time after application before doing any tillage when conditions are good. If cool temperatures follow application, allow additional time for translocation to be completed before disturbing treated weeds.
Only weeds emerged at application time will be controlled. Additional weed control programs will be necessary to control weeds germinating later.
Repeat application to regrowth may be necessary for complete control.
For specific information on product rates and notes for annual and perennial weed control refer to Table 4-2.