Restrictions on Grazing/Feeding/Haying of Crops Treated with Herbicides
The table below are also available in the 2021 North Dakota Weed Control Guide.
| 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 |
| Bromoxynil + MCPA | Small Grain | 45 DAA |
| Cadet |
Corn grain or stover |
70 DAA |
| 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 |
14 DAA Not Allowed Not Allowed 14 DAA |
| Herbicide | Crop | Time Interval |
|---|---|---|
| Dicamba |
Corn |
≥ Milk Stage |
| 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 |
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 |
| 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 |
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 |
| Herbicide | Crop | Time Interval |
|---|---|---|
| Round up Powermax (Glyphosate) |
Alfalfa: RR Alfalfa RR Corn - Preharvest CRP (≤2 qt/A) Feed Barley & Wheat: Grass Seed Production Pastures: Soybean preharvest: RR Soybean: Oilseed crops: Vines and hay of dry bean, dry pea, chickpea, and lentil Rangeland (≤2 qt/A) |
5 DAA 7 DAA No Restriction
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 30 DAA |
| 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 |
| 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 |
| 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) |
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) |
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.
| 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.
