| Buctril (bromoxynil) |
Grazing or harvest |
30 days |
After spring application |
| 60 days |
After fall or winter application |
| Butyrac (2,4-DB) |
Grazing or feeding |
60 days |
Seedling alfalfa |
| 30 days |
Established alfalfa |
| Chateau (flumioxazin) |
Grazing or harvest |
25 days |
Established alfalfa; less than 6" of regrowth |
| Gramoxone (paraquat) |
Grazing |
42 days |
Fall or spring dormant application. |
| Grazing or harvest |
30 days |
Between-cutting application |
| Kerb (pronamide) |
Grazing or harvest |
120 days |
Fall or dormant application |
| MCPA |
Forage or grazing |
7 days |
Do not forage or graze meat animals within 7 days or slaughter or dairy animals within 7 days of treatment. |
Metribuzin
|
Grazing or harvest
|
28 days
|
Dormant application
|
| Poast Plus/Poast (sethoxydim) |
Forage (grazing) |
7/20 days |
On the label, forage refers to green, undried alfalfa. Poast has 20-day restriction for clover hay only. |
| Hay (harvest) |
14/20 days |
Hay is dried alfalfa. Poast has 20-day restriction for clover hay only. |
| Prowl H2O (pendimethalin) |
Forage or hay harvest |
28 days |
Apply before 6 inches of alfalfa regrowth, 28 day restriction for 2.1 qt/A or less; 50-day restriction for >2.1 qt/A. |
| Pursuit (imazethapyr) |
Feeding, grazing, or harvest |
30 days |
Be cautious of rotational crop restrictions. |
| Raptor (imazamox) |
Feeding, grazing, or harvest |
NA |
— |
Roundup/glyphosate
|
Grazing or harvest (preplant) |
0 days |
The crop may be grazed or cut for hay immediately following preplant application. |
| RR alfalfa only |
5 days |
In RR alfalfa varieties, apply glyphosate up to 5 days before cutting. |
| Grazing or harvest (spot treatment) |
3–14 days |
Spot treatment application depends on glyphosate product used. |
| Select (clethodim) |
Feeding, grazing, or harvest |
15 days |
Increases with 2,4-DB (60 days). |
| Velpar (hexazinone) |
Grazing or feeding |
30 days |
Plant only corn for 12 months following application or Velpar. |