Herbicide label
Palouse
Palouse (EPA 66222-296) is a Group 6 bromoxynil herbicide labeled for 14 crops. The label lists 54 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Palouse label facts
- Product Palouse
- EPA Reg. No. 66222-296
- Registrant Makhteshim Agan of North America, Inc. d/b/a ADAMA
- Active ingredient bromoxynil
- MOA group 6
Crops on the Palouse label
Palouse is labeled for these 14 crops and uses, per the EPA label.
- field corn
- wheat
- barley
- sorghum
- alfalfa
- popcorn
- seed corn
- sudangrass
- durum wheat
- oats
- cereal rye
- triticale
- flax
- mint
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Palouse label
The Palouse label names 55 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.
Controls
full control54- buffalobur
- burcucumber
- chamomile, corn
- cocklebur, common
- copperleaf, hophornbeam
- croton, woolly
- devilsclaw
- fiddleneck
- flower, cluster
- gromwell, corn
- groundsel, common
- jimsonweed
- knawel
- knockweed, prostrate
- kochia
- ladysthumb
- lambsquarters, common
- mallow, venice
- mayweed
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, tall
- mustard, blue
- mustard, tumble
- mustard, wild
- nightshade, black
- nightshade, cutleaf
- nightshade, eastern black
- nightshade, hairy
- nightshade, silverleaf
- pennycress, field
- pepperweed
- pigweed, redroot
- pigweed, spiny
- puncturevine
- radish, wild
- ragweed, common
- ragweed, giant
- rocket, london
- sage, lanceleaf
- sesbania, hemp
- shepherd's-purse
- smartweed, green
- smartweed, pennsylvania
- sowthistle, annual
- starbur, bristly
- starthistle, yellow
- sunflower, annual
- tarweed, common
- velvetleaf
- waterhemp, common
- buckwheat, tartary
- buckwheat, wild
- thistle, russian
Suppression
suppression1- thistle, canada
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Palouse rates and plant-back
The label answers both with a table, not a single number. Here is what drives each answer.
Application rate
Your rate depends on your crop.
Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.
Palouse FAQ
What weeds does Palouse control?
The Palouse label names 55 weeds, including buffalobur, burcucumber, corn chamomile, common cocklebur, hophornbeam copperleaf, and woolly croton. Control varies by crop, rate, and timing.
What crops is Palouse labeled for?
Palouse is labeled for 14 crops and uses, including field corn, wheat, barley, sorghum, and alfalfa.
What is the active ingredient in Palouse? Is it a generic?
Palouse's active ingredient is bromoxynil (MOA Group 6). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Can I tank-mix Palouse?
It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.
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Sources
Last updated 2026-07-14.