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Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides

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The table below are also available in the 2021 North Dakota Weed Control Guide.

Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides (DAA = days after application; WAA = Weeks after appl.)
Herbicide Crop Time Interval
Acetochlor Corn No restriction
Acuron/Flexi Corn 45 DAA
Aim Grasses No restriction
Anthem Field corn forage
Sweet corn forage
Corn grain/stover
Soybean
30 DAA
40 DAA
70 DAA
Not allowed
Armezon/Pro Corn 45 DAA
Assure II Enlist field corn
Sugar Beet tops
30 DAA
60 DAA
Atrazine Corn
Roadsides (hay)
21 DAA
Not Allowed
Authority Assist/First/MTZ Soybean Not Allowed
Authority Elite Soybean
Sunflower
Dry pea, chickpea
30 DAA
Not Allowed
Forage 60, hay 120 DAA
Axial Bold/Star/XL Wheat & Barley 30 DAA
Balance Flexx Cover Crop
Corn forage
Not Allowed
45 DAA
Basagran Corn
Soybean
12 DAA
30 DAA
Beyond Clearfield Wheat No restriction
Boundary Soybean
Soybean post-directed
40 DAA
Not Allowed
BroadAxe XC Soybean
Sunflower
30 DAA
Not Allowed
Bromoxynil Alfalfa spring-applied
Alfalfa fall-applied
Corn
CRP
Small Grain

30 DAA
60 DAA
30 DAA
Not Allowed
45 DAA

Bromoxynil + MCPA Small Grain 45 DAA
Cadet

Corn grain or stover
Field corn forage
Sweet corn forage
Soybean

70 DAA
30 DAA
40 DAA
Not Allowed

Callisto Corn
Oats
45 DAA
30 DAA
Capreno Corn 45 DAA
Chateau Alfalfa 25 DAA
Corvus Corn forage 45 DAA
Curtail Small Grain 7-14 DAA
Curtail M Small Grain 45 DAA
Defol 750

Corn
Dry Bean
Soybean
Sunflower

14 DAA
Not Allowed
Not Allowed
14 DAA

 

Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides (cont.) (DAA = days after application; WAA = Weeks after appl.)
Herbicide Crop Time Interval
Dicamba

Corn
Small Grain:
- Hay harvest
- Lactating dairy animals (grazing)
- Non-Lactating Animals (grazing)

≥ Milk Stage

37 DAA
7 DAA
No Restriction

Diflexx/Duo Corn 45 DAA
Discover NG Small Grains 30 DAA
Dual II Magnum Corn
Soybean (PRE)
Soybean (POST)
Sunflower
30 DAA
30 DAA
Not Allowed
Not Allowed
Eptam Alfalfa
Dry Bean
14 DAA
45 DAA
Everest 3.0 Wheat 30 DAA
Extreme RR Soybean Not Allowed
Far-Go Small Grain Not Allowed
Fenoxaprop Small Grain 60 DAA
Fierce Soybean Not Allowed
Flexstar Soybean Not Allowed
Goldsky Small Grain:
- Graze
- Hay

7 DAA
28 DAA
Halex GT Corn 45 DAA
Huskie/FX Small grain 25 DAA
Huskie Complete Small Grain:
-Graze or forage
-Cut for hay

25 DAA
30 DAA
Impact Corn 45 DAA
Laudis Corn 45 DAA
Liberty Canola
Soybean
Not Allowed
Not Allowed
Lumax EZ Corn 45 DAA
Marvel Soybean Not Allowed
Matrix Corn 30 DAA
MCPA (may vary by label) Alfalfa
Flax
Dry Pea
Small grain
CRP
7 DAA
7 DAA
Not Allowed
7 DAA
Not allowed
Metribuzin

Alfalfa
Alfalfa & Grasses
Barley
Chickpeas
Corn
Fallow
Grass Establishment
Lentil
Field Pea
Soybean
Wheat

28 DAA
42 DAA
After maturity
40 DAA
60 DAA
Not Allowed
28 DAA
40 DAA
40 DAA
40 DAA
14 DAA
Olympus Wheat No restriction

 

Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides (DAA = days after application; WAA = Weeks after appl.)
Herbicide Crop Time Interval
Orion Small Grain 7 DAA
Outlook Corn
Cool -season grass
Warm -season grass
Soybean
40 DAA
60 DAA
30 DAA
Not Allowed
Panoflex Forage 7 DAA
Paraquat

Alfalfa
Corn
Field Pea
Dry Bean
Chickpea
Faba bean
Lentil
Soybean
Sunflower

42 DAA
7 DAA
7 DAA
7 DAA
7 DAA
7 DAA
7 DAA
Not Allowed
7 DAA
Permit Corn
CRP
30 DAA
No Restriction
Poast Alfalfa:Undried Forage
Corn
Dry Bean
Field Pea
Flax
Lentil
Potato
Sugar Beet
Sunflower
Soybean
7 DAA
No Restriction
No Restriction
No Restriction
No Restriction
Not Allowed
Not Allowed
No Restriction
Processed meal only
Only processed meal from seed and hay allowed
Powerflex Wheat 7 DAA
Prowl Corn
Forage grasses
Alfalfa/grass mix
Grass Straw
Safflower
Soybean
Sunflower
21 DAA
No Restriction
14 DAA
No Restriction
Not Allowed
No Restriction
Not Allowed
Pursuit Alfalfa
Soybean
30 DAA
Not Allowed
Python Corn
Soybean
45 DAA
Not Allowed
Quelex Small Grain
- Graze
- Hay

7 DAA
21 DAA
Reflex Corn
Dry Bean
Soybean
Not Allowed
Not Allowed
Not Allowed
Resolve Corn 30 DAA
Revulin Q Corn 45 DAA

 

Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides (DAA = days after application; WAA = Weeks after appl.)
Herbicide Crop Time Interval
Round up Powermax (Glyphosate)

Alfalfa:
- 44 oz/A or less
- >44 fl oz
- Dormant alfalfa
- Spot Treatment

RR Alfalfa

RR Corn - Preharvest
RR Corn - Postharvest

CRP (≤2 qt/A)

Feed Barley & Wheat:
- Preharvest
- Postharvest

Grass Seed Production
PP, PRE, Renov ≤2 qt
PP, PRE, Renov >2 qt

Pastures:
PP, PRE, Renov ≤2 qt
PP, PRE, Renov >2 qt
Spot Treatment
Postemergence ≤2qt

Soybean preharvest:
>22 fl oz
≤22 fl oz

RR Soybean:
-Preharvest (≤22 oz)

Oilseed crops:
-Preharv & Postharv

Vines and hay of dry bean, dry pea, chickpea, and lentil

Rangeland (≤2 qt/A)


36 hours
Not allowed
36 hours
3 DAA

5 DAA

7 DAA
7 DAA

No Restriction


7 DAA
7 DAA


No Restriction
8 WAA


No Restriction
8 WAA
7 DAA
No Restriction


25 DAA
14 DAA


14 DAA


7 DAA

Not allowed

No Restriction

Select Alfalfa
Soybean
15 DAA
Not Allowed
Sentrallas Grazing/Forage 7 DAA
Sequence Corn
Legume vegetables
Soybean:
- PP, PRE
- POST
Sunflower

30 DAA
Not Allowed

30 DAA
Not Allowed
Not Allowed

Sharpen Alfalfa/Grass dormant
Corn
Dry Bean Preharvest
Field Pea vines
Grass Forage/Pasture
Legumes PP, PRE
Small Grain straw
Soybean Preharvest
28 DAA
80 DAA
Not Allowed
No Restriction
No Restriction
65 DAA
No Restriction
Not Allowed
Sinate Corn 60 DAA
Sonalan Canola
Field Pea
Not Allowed
Not Allowed
Sierra Wheat 30 DAA
Sonic Soybean Not Allowed

 

Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides (DAA = days after application; WAA = Weeks after appl.)
Herbicide Crop Time Interval
Spartan/Charge Forage Not Allowed
Spartan Elite Soybean
Sunflower
Dry pea, chickpea, dry bean
30 DAA
Not Allowed
Forage 60, hay 120 DAA
Starane Ultra Small grain
Corn, Field
Corn, Sweet
CRP
Grass seed/forage/hay
7 DAA
47 DAA
31 DAA
Not Allowed
No Restriction
Starane Flex Small Grain 7 DAA
Starane NXT Corn
Grass Seed Production
Small Grain
45 DAA
Not Allowed
45 DAA
Stinger Corn
CRP
Small Grains
- Hay
40 DAA
No Restriction
7 DAA
Not Allowed
Storm Soybean Not Allowed
Supremacy Small Grain:
- Straw
Not Allowed
No Restriction
Surveil Soybean Not Allowed
Talinor Small Grain:
- Graze/hay
- Straw

30 DAA
60 DAA
Targa Grass Seed Production Not Allowed
Teammate Small Grain:
- Graze
- Hay

7 DAA
28 DAA
Thistrol Field Pea Not Allowed
Travallas Grazing/Forage
Hay
7 DAA
30 DAA
Treflan Alfalfa 21 DAA
Ultra Blazer Soybean Not Allowed
Valor Soybean
Wheat: >5" height
Not Allowed
No Restriction
Varisto Soybean 30 DAA
Varro/Luxxur Wheat:
- Graze
- Hay

7 DAA
30 DAA
Verdict Corn
Soybean
80 DAA
Not Allowed
Warrant Corn
Soybean
Sugarbeet
40 DAA
Not Allowed
70 DAA
Widematch Corn
Small Grain
47 DAA
7 DAA
Wolverine Advanced Wheat, Barley
-straw
25 DAA
57-60 DAA
Xtendimax Xtend Soybean Permitted
Zidua Wheat 7 DAA 
Zidua Pro Soybean Not Allowed
2,4-D (Labels vary) Soybean
Corn
Fallow, stubble
Not Allowed
7 DAA
7 DAA
2,4-DB Alfalfa
- Established
- Seedling
Soybean

30 DAA
60 DAA
60 DAA
Grazing and Haying Restrictions for Herbicides Used in Pasture and Rangeland Intended for Lactating Dairy Animals (DAA = days after application)
Herbicide (1) Before grazing Before hay harvest
Amber 0 DAA 30 DAA
Cimarron Max* 7 DAA -
Cimarron Xtra* 0 DAA 0 DAA
Crossbow Next season Next season
Curtail* 14 DAA 7 DAA

Dicamba (1)
- Up to 1 pt
- Up to 2 pt
- Up to 4 pt
- Up to 16 pt


7 DAA
21 DAA
40 DAA
60 DAA

37 DAA
51 DAA
70 DAA
90 DAA
Escort* 0 DAA 0 DAA
Facet L No grazing restrictions.
Allow 7 days before haying.
No grazing restrictions.
Allow 7 days before haying.

Glyphosate (1)
- Pre/Renovation
- - < 2.25 lb ae/A
- - > 2.25 lb ae/A
Spot Spray
- - Bayer (6)
- - Generics
Broadcast (8-11 fl oz)



No restriction
8 weeks

7 DAA
14 DAA
No restriction


No restriction
8 weeks

7 DAA
14 DAA
No restriction
Grazone P+D 7 DAA 30 DAA
Landmaster BW* (5) 7 DAA 30 DAA
Method Do not graze or feed Do not graze or feed
Milestone 0 DAA 0 DAA
paraquat*(4) 1 month 1 month
Perspective Do not graze or feed Do not graze or feed
Plateau 0 DAA 7 DAA
Rave 7 DAA 0 DAA
Spike (7) 0 DAA 1 year
Stinger* 0 DAA 0 DAA
Telar* (<0.3 oz/A) 0 DAA 0 DAA
Tordon 22K (8) 14 DAA 1 qt = 14 DAA, <1 qt = 0 DAA
2,4-D/MCPA (1) (labels vary) 7-14 DAA 7-30 DAA

*Or generic equivalent.

(1) These are from Roundup Powermax label. Check specific label containing the same active ingredients for restrictions and uses.
(2) One year if more than 1.5 gallons/A is used.
(3) Withdrawal not needed if 2 weeks or more of time elapsed since application.
(4) Restrictions based on degree of new seedlings established before grazing. Suggested at least 6 inches of grass or legume growth.
(5) No restrictions if 10% or less of the area is treated.
(6) Do not treat more than one-tenth of any given acre at one time with spot or wiper application. Remove livestock before application.
(7) If no more than 20 lb/A is used.
(8) Remove livestock to untreated grass pastures for 7 days before transferring livestock to broadleaf or pasture areas. Removal before slaughter statement only applies to animals grazing treated forage for 2 weeks immediately after application.
(9) Some labels do not specific a grazing restriction.

Grazing and Haying Restrictions for Herbicides Used in Pasture and Rangeland Intended for All Animals Except Lactating Dairy Animals (DAA = days after application)
Herbicide (1) Before Grazing (9) Before hay harvest Removal before slaughter
Amber 0 DAA 30 DAA 0 DAA
Cimarron Max* 0 DAA 37 DAA 30 DAA
Cimarron Xtra* 0 DAA 0 DAA 0 DAA
Crossbow 0 DAA (2) 14 DAA 3 DAA
Curtail* 0 DAA 7 DAA 7 DAA (3)
Dicamba (1)
- Up to 1 pt
- Up to 2 pt
- Up to 4 pt
​​​​​​​- Up to 16 pt

0 DAA
0 DAA
0 DAA
0 DAA

0 DAA
0 DAA
0 DAA
​​​​​​​0 DAA

30 DAA
30 DAA
30 DAA
​​​​​​​0 DAA
Escort* 0 DAA 0 DAA 0 DAA
Facet L No grazing restrictions.
Allow 7 days before haying.
No grazing restrictions.
Allow 7 days before haying.
No grazing restrictions.
Allow 7 days before haying.
Glyphosate (1)
- Pre/Renovation
- - < 2.25 lb ae/A
- - > 2.25 lb ae/A
Spot Spray
- - Bayer (6)
- - Generics
​​​​​​​Broadcast (8-11 fl oz)


No restriction
8 weeks

7 DAA
14 DAA
No restriction


No restriction
8 weeks

7 DAA
14 DAA
No restriction


No restriction
8 weeks

7 DAA
14 DAA
No restriction
Grazone P+D 0 DAA 30 DAA 3 DAA
Landmaster BW* (5) 0 DAA 30 DAA 3 DAA
Method Do not graze or feed Do not graze or feed -
Milestone 0 DAA 0 DAA 0 DAA
paraquat*(4) 1 month 1 month 0 DAA
Perspective Do not graze or feed Do not graze or feed -
Plateau 0 DAA 7 DAA 0 DAA
Rave 0 DAA 0 DAA 0 DAA
Spike (7) 0 DAA 1 year 0 DAA
Stinger* 0 DAA 0 DAA 0 DAA
Telar* (<0.3 oz/A) 0 DAA 0 DAA 0 DAA
Tordon 22K (8) 0 DAA 1 qt = 14 DAA, <1 qt = 0 DAA 3 DAA
2,4-D/MCPA (1) (labels vary) 0-7 DAA 7-30 DAA 3-7 DAA

*Or generic equivalent.

(1) These are from Roundup Powermax label. Check specific label containing the same active ingredients for restrictions and uses.
(2) One year if more than 1.5 gallons/A is used.
(3) Withdrawal not needed if 2 weeks or more of time elapsed since application.
(4) Restrictions based on degree of new seedlings established before grazing. Suggested at least 6 inches of grass or legume growth.
(5) No restrictions if 10% or less of the area is treated.
(6) Do not treat more than one-tenth of any given acre at one time with spot or wiper application. Remove livestock before application.
(7) If no more than 20 lb/A is used.
(8) Remove livestock to untreated grass pastures for 7 days before transferring livestock to broadleaf or pasture areas. Removal before slaughter statement only applies to animals grazing treated forage for 2 weeks immediately after application.
(9) Some labels do not specific a grazing restriction.