From labels and weed guides

Group 2 herbicides for henbit in oats

There are 3 Group 2 active-ingredient groups rated good or excellent for henbit in oats, with products labeled for oats.

Group 2 mode of action (MOA) options

Group 2 is a herbicide mode of action (MOA) group. Treat it as one resistance-management check, not as the whole program.

Every listed product is labeled for oats. Ratings are shown when each weed guide that rates this weed stays at good or excellent for the active-ingredient group. If a guide gives a range, the weaker end of the range has to be good or excellent.

Based on 2 weed guides, 3 active-ingredient groups are rated good or excellent for henbit in oats.

Example productActive ingredientsMOA groupRatings checked
Affinity BroadSpec
EPA 279-9601; same active ingredients on 21 other branded products
thifensulfuron and tribenuron-methyl2WinField Crop Protection 2026, small grains: G (PDF)
GLEAN XP
EPA 279-9600; same active ingredients on 1 other branded product
chlorsulfuron2WinField Crop Protection 2026, small grains: G/E (PDF)
Peak
EPA 100-763; same active ingredients on 1 other branded product
prosulfuron2Ms Weed Guide 2025, ms small grain: G (PDF)

Rating legend: E=excellent, G=good, F=fair, P=poor, N=no control. A range such as G-E means the guide gives a range; 'a' after a rating (e.g., Ga) means the guide assumes its recommended additive.

Build the full program

Check crop, timing, state, resistance, and rotation in one plan before you make a recommendation.

Sources

Data from current labels and weed guides. Last source update: 2026-07-14.