Herbicide label
Tordon 22K
Tordon 22K (EPA 62719-6) is a Group 4 picloram herbicide labeled for 1 crops. The label lists 0 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Tordon 22K label facts
- Product Tordon 22K
- EPA Reg. No. 62719-6
- Registrant Corteva Agriscience
- Active ingredient picloram
- MOA group 4
Crops on the Tordon 22K label
Tordon 22K is labeled for these 1 crops and uses, per the EPA label.
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Tordon 22K label
The Tordon 22K label names 4 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 with a tank-mix partner
needs partner4- thistle, russian
- buckwheat, wild
- bindweed, field
- thistle, canada
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Tordon 22K 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 cites the exact per-acre rate for your crop to the label line.
Plant-back and rotation
Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.
Get the interval for your rotation: build a program and FieldMarshal cites the exact plant-back for your rotational crop to the label line.
Tordon 22K FAQ
What weeds does Tordon 22K control?
The Tordon 22K label names 4 weeds. Control varies by crop, rate, and timing.
What crops is Tordon 22K labeled for?
Tordon 22K is labeled for 1 crops and uses, including fallow.
What is the active ingredient in Tordon 22K? Is it a generic?
Tordon 22K's active ingredient is picloram (MOA Group 4). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
What's the plant-back interval after Tordon 22K?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal cites the exact interval for your rotation to the label line, so you can verify it.
Build a program →Can I tank-mix Tordon 22K?
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 cites the condition on each, so you can verify it.
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Sources
Last updated 2026-07-11.