From labels and weed guides
Best herbicides for kochia in grass seed
For kochia in grass seed, the weed guides list 7 active-ingredient groups rated good or excellent, after checking that the products are labeled for grass seed.
Kochia control in grass seed
Every listed product is labeled for grass seed. 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 1 weed guide, 7 active-ingredient groups are rated good or excellent for kochia in grass seed.
| Example product | Active ingredients | MOA group | Ratings checked |
|---|---|---|---|
| BLASTWAVE 240 EC EPA 103087-15; same active ingredients on 9 other branded products | oxyfluorfen | 14 | ND Weed Guide 2026: G-E (PDF) |
| Bison EPA 71368-28-1381; same active ingredients on 5 other branded products | bromoxynil and mcpa | 4, 6 | ND Weed Guide 2026: G-E (PDF) |
| Broclean EPA 34704-891; same active ingredients on 1 other branded product | bromoxynil | 6 | ND Weed Guide 2026: G-E (PDF) |
| Matrix SG EPA 352-768; same active ingredients on 1 other branded product | rimsulfuron | 2 | ND Weed Guide 2026: Ea (PDF); ND Weed Guide 2026: Ga (PDF) |
| Huskie EPA 264-1023 | bromoxynil and pyrasulfotole | 6, 27 | ND Weed Guide 2026: G-E (PDF) |
| Huskie FX EPA 264-1208 | bromoxynil, fluroxypyr 1-methylheptyl ester, and pyrasulfotole | 4, 6, 27 | ND Weed Guide 2026: E (PDF) |
| Rely 280 EPA 7969-448 | glufosinate | 10 | ND Weed Guide 2026: E (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.
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Sources
Data from current labels and weed guides. Last source update: 2026-07-14.