Vegetable |
Herbicide |
PHI (days) |
Bean |
bentazon (Basagran) |
30 |
clethodim (Select Max) |
30 dry; 21 snap |
|
clomazone (Command) |
45 snap |
|
fomesafen (Reflex) |
30 |
|
halosulfuron (Sandea) |
30 |
|
imazamox (Raptor) |
0 for snap or dry |
|
lactofen (Cobra) |
55 for snap beans, Oregon only |
|
quizalofop P-ethyl (Assure II) |
15 for snap bean; 30 dry bean; 60 lentils |
|
sethoxydim (Poast) |
15 for snap beans; 30 dry |
|
Beet, table |
clethodim (Select) |
30 |
clopyralid (Stinger) |
30 |
|
cycloate (Ro-neet) |
45 |
|
phenmedipham (Spin-Aid) |
60 |
|
phenmedipham + desmedipham (Sugarbeet Mix) |
50 |
|
triflusulfuron (Upbeet) |
30 |
|
Broccoli, Brussels sprout, cauliflower, leafy brassicas |
clethodim (Select) |
14 leafy brassica crops; 30 others |
clopyralid (Stinger) |
30 |
|
S-metolachlor (Dual Magnum) |
60 for cabbage, including Chinese |
|
sethoxydim (Poast) |
30; 15 for leafy greens |
|
Cabbage |
Clethodim (Select) |
30 |
clomazone (Command) |
45 |
|
Carrot |
clethodim (Select) |
30 |
ethofumesate (Nortron) |
30 |
|
fluazifop (Fusilade DX) |
45 |
|
linuron (Lorox) |
14 |
|
metribuzin (Glory) |
60 |
|
pendimethalin (Prowl H2O) |
60 |
|
sethoxydim (Poast) |
30 |
|
Celery |
linuron (Lorox) |
67 |
Coriander, Cilantro |
linuron (Lorox) |
21 |
prometryn (Caparol) |
30 |
|
sethoxydim (Poast) |
15 |
|
Corn, sweet |
clopyralid (Stinger) |
30 ears and forage; 60 stover |
dimethenamid-P (Outlook) |
50 ears; 40 forage |
|
fluroxypyr (Starane) |
31 ears and forage |
|
S-metolachlor (Dual Magnum) |
30 |
|
mesotrione (Callisto) |
45 |
|
tembotrione (Laudis) |
45 |
|
tolpyralate (Shieldex) |
35 |
|
topramezone (Impact) |
45 |
|
Cucurbit/vine crops (all) |
clethodim (Select) |
14 |
clomazone (Command) |
30 |
|
dimethenamid-P (Outlook) |
90 on Golden Delicious squash |
|
halosulfuron (Sandea) |
14 d for cucumber; 30 d for pumpkin and squash; 57 d for melon. ?? |
|
sethoxydim (Poast) |
3 cantaloupe; 14 for other cucurbits |
|
Dill |
linuron (Lorox) |
21 |
Edamame |
bentazon (Basagran) |
30 |
fomesafen (Reflex) |
30 |
|
pendimethalin (Prowl) |
85 |
|
S-metolachlor (Dual Magnum) |
120 for hay; 60 for forage |
|
Garlic |
bromoxynil (Buctril) |
112 |
clethodim (Select) |
45 |
|
dimethenamid-P (Outlook) |
30 |
|
fluazifop (Fusilade DX) |
45 |
|
oxyfluorfen (GoalTender) |
60 |
|
paraquat (Gramoxone) |
60 |
|
pendimethalin (Prowl) |
45 |
|
Sethoxydim (Poast) |
30 |
|
Lettuce and leaf crops |
clethodim (Select) |
14 |
pronamide (Kerb) |
55 |
|
sethoxydim (Poast) |
15 leaf; 30 head |
|
triflusulfuron (UpBeet) |
60 for endive and chicory |
|
Onion |
clethodim (Select Max) |
45 bulb only |
dimethenamid-P (Outlook) |
30 |
|
ethofumesate (Nortron) |
30 |
|
fluazifop (Fusilade) |
45 bulb, 14 green onion |
|
oxyfluorfen (Goal) |
45 bulb only |
|
oxyfluorfen (GoalTender) |
60 |
|
paraquat (Gramoxone) |
60 |
|
sethoxydim (Poast) |
30 |
|
trifluralin (Treflan) |
60 bulb only |
|
Pea (green or English) |
metribuzin (Glory) |
50 |
quizalofop P-ethyl (Assure II) |
30 succulent; 60 dry peas |
|
Pepper, bell |
pendimethalin (Prowl H2O) |
70 |
S-metolachlor (Dual Magnum) |
60 |
|
sethoxydim (Poast) |
7 |
|
Rhubarb |
clethodim (Select) |
30 |
S-metolachlor (Dual Magnum) |
62 |
|
mesotrione (Callisto) |
21 |
|
pronamide (Kerb) |
38 |
|
quinclorac (Quinstar) |
30 |
|
sethoxydim (Poast) |
30 |
|
sulfentrazone (Zeus XC) |
80 |
|
Spinach |
clethodim (Select) |
14 |
cycloate (Ro-Neet) |
21 |
|
phenmedipham (Spin-Aid) |
21 |
|
sethoxydim (Poast) |
15 |
|
Tomato, eggplant |
clethodim (Select) |
20 |
metribuzin (Glory) |
7 tomato only |
|
paraquat (Gramoxone Inteon) |
30 tomato |
|
pendimethalin (Prowl H2O) |
21 tomato; 70 eggplant |
|
rimsulfuron (Matrix) |
45 |
|
sethoxydim (Poast) |
20 tomato and eggplant |
|
S-metolachlor (Dual Magnum) |
Tomato only, 30 if<1.33 pt/a, otherwise 90 |
Important Preharvest Intervals (PHIs) for Vegetables
Revised:
March 2022