CLOBBER® M HERBICIDE
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4Why use CLOBBER® M HERBICIDE?
- Same actives as Curtail M.
- Outstanding control of Canada thistle and wild buckwheat.
- Controls or suppresses 28 annual and perennial broadleaf weeds (high rate only).
- Use in all soil zones.
- Systemic mode of action.
- Wide window of application.
- Excellent crop safety.
- Great tank mix with ACE® 50 HERBICIDE, AURORA® HERBICIDE, AURORA EXTREME HERBICIDE or HIMALAYA™ HERBICIDE in cereals.
- Numerous other tank mix options.
- Best value for thistle and annual broadleaf control at an affordable price.
Please refer to the product label for complete and detailed information about this product. It contains essential guidelines and specifications to ensure proper usage and safety.
Active Ingredients
When to apply on crops
- Cereals: 3 leaf to just before flag leaf
- Flax: 2-6 inches tall
- Timothy, Canary seed: 3 leaf to just before flag leaf emergence
When to apply on weeds
1-4 leaf stage, and when Canada thistle is between 10 cm and early bud stage.
Water volume
10-15 US gallons/ac (40-60L/ac).Rainfast period
4Weeds
controlled - In-crop
Low Rate (40 acres/case)
1 Low infestation.
2 Season-long control with some regrowth in the fall (top growth control).
3 Top growth control only.
4 2-4 leaf.
5 Spring rosettes only.
6 Spring rosettes only
High Rate (30 acres/case). Includes weeds controlled at the low rate. 1
1 Med-high infestation.
2 Season-long control with some regrowth in the fall (top growth control)
3 Spring rosettes only.
4 2-4 leaf.
5 Suppression.
6
Re-Cropping Options
Barley
Canary seed
Canola - Clearfield®
Canola - LibertyLink®
Canola - Roundup Ready®
Corn - Conventional
Corn - Roundup Ready®-Liberty tolerant
Corn - Roundup Ready®
Corn - Roundup Ready®-Dicamba-Liberty tolerant
Fall Rye
Flax
Mustard
Oats
Peas
Triticale
Wheat - Durum
Wheat - Spring
Wheat - Winter
1Crop can be grown 1 year after application
Barley
Canary seed
Canola - Clearfield®
Canola - LibertyLink®
Canola - Roundup Ready®
Chickpeas
Corn - Conventional
Corn - Roundup Ready®-Liberty tolerant
Corn - Roundup Ready®
Corn - Roundup Ready®-Dicamba-Liberty tolerant
Dry Beans
Fababeans
Fall Rye
Flax
Lentils - Conventional
Lentils - Clearfield
Mustard
Oats
Peas
Soybeans - Conventional
Soybeans - Roundup®-2,4-D
Soybeans - Roundup®-2,4-D-Dicamba
Soybeans - Roundup®-Liberty tolerant
Sunflowers - Clearfield
Sunflowers - Conventional
Triticale
Wheat - Durum
Wheat - Spring
Wheat - Winter
1Crop can be grown 2 years after application
Barley
Canary seed
Canola - Clearfield®
Canola - LibertyLink®
Canola - Roundup Ready®
Chickpeas
Corn - Conventional
Corn - Roundup Ready®-Liberty tolerant
Corn - Roundup Ready®
Corn - Roundup Ready®-Dicamba-Liberty tolerant
Dry Beans
Fababeans
Fall Rye
Flax
Lentils - Conventional
Lentils - Clearfield
Mustard
Oats
Peas
Soybeans - Conventional
Soybeans - Roundup®-2,4-D
Soybeans - Roundup®-2,4-D-Dicamba
Soybeans - Roundup®-Liberty tolerant
Sunflowers - Clearfield
Sunflowers - Conventional
Triticale
Wheat - Durum
Wheat - Spring
Wheat - Winter
1Crop can be grown 3 years after application
• 1 year after application: Wheat, barley, canola, rye, sugar beets, corn, flax, mustard, oats, forage grasses, peas† or summerfallow. • Do not grow crops other than those listed above for at least 2 years. • For pea rotation, rainfall from June 1 to August 31 in the year of application must be more than 140 mm (5.5. inches) and annual rainfall must be more than 175 mm (6.9 inches).
Mixing Instructions
- Fill the spray tank 1/2 full of water, begin agitation and continue through mixing and application process.
- If required add the correct amount of any dry formulation product.
- If required add the correct amount of grass control product.
- Add the required amount of CLOBBER® M HERBICIDE.
- Add any required surfactants, complete filling of sprayer and apply.
- If application is stopped prior to completion, resuspend spray solution by full agitation prior to commencing spraying again.

