Tordon™ 22K
PCP #9005 · Corteva Agriscience Canada Company · Herbicide
Group 4 herbicide containing picloram for control of broadleaf weeds in rangeland, permanent grass pastures, and non-cropland areas. Effective against scentless chamomile, knapweed species, Canada thistle, field bindweed, leafy spurge, toadflax, and other broadleaf weeds. Persistent in soil with carryover potential. Water-soluble formulation.
Registered uses (13)
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI |
|---|---|---|---|
| Rangeland | Canada thistle | 1.82 L/acre | 30 d |
| Rangeland | Diffuse or spotted knapweed | 0.911 L/acre | 30 d |
| Rangeland | Field bindweed (high plant densities - spot treatment) | — | 30 d |
| Rangeland | Field bindweed (low plant densities) | 1.82 L/acre | 30 d |
| Rangeland | Leafy spurge (high plant densities - spot treatment) | — | 30 d |
| Rangeland | Leafy spurge (low plant densities) | 1.82 L/acre | 30 d |
| Rangeland | Pasture sage | 1.82 L/acre | 30 d |
| Rangeland | Poverty weed | 1.82 L/acre | 30 d |
| Rangeland | Russian knapweed | 1.82 L/acre | 30 d |
| Rangeland | Scentless chamomile | 0.445 L/acre | 30 d |
| Rangeland | Sowthistle | 1.82 L/acre | 30 d |
| Rangeland | Toadflax (high plant densities - spot treatment) | — | 30 d |
| Rangeland | Toadflax (low plant densities) | 1.82 L/acre | 30 d |
About this content. This page presents the official PMRA label as published by Health Canada's Pest Management Regulatory Agency, the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.