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STONEWALL® 540
PCP #33379 · Winfield Solutions, LLC · Herbicide
Group 9
Group 9 non-selective herbicide containing glyphosate as potassium salt for control of annual and perennial grasses, broadleaf weeds, and woody brush in Roundup Ready crops (canola, soybean, corn), preharvest applications in cereals and other crops, tree and berry crops, and non-cropland areas.
Registered uses (64)
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 |
|---|---|---|---|
| Annual grasses | Annual grasses and broadleaf weeds | 0.202 L/acre | — |
| Annual grasses and broadleaves | Annual grasses and broadleaf weeds | 0.271 L/acre | — |
| Annual grasses and broadleaves | Annual grasses and broadleaf weeds | 0.336–0.514 L/acre | — |
| Annual grasses and broadleaves | Annual grasses and broadleaf weeds | 0.607 L/acre | — |
| Annual grasses and broadleaves | Annual grasses and broadleaf weeds | 0.943 L/acre | — |
| Apple | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Apricot | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Asparagus | Annual and perennial weeds | 0.336–0.676 L/acre | 7 d |
| Blueberry | Annual and perennial weeds | 0.757–1.51 L/acre | 30 d |
| Blueberry | Annual and perennial weeds | — | — |
| Canada Thistle | Canada Thistle | 0.676 L/acre | — |
| Canola | Annual and perennial weeds | 0.223–0.514 L/acre | — |
| Canola | Annual and perennial weeds | 0.223–0.506 L/acre | — |
| Canola | Annual and perennial weeds | 0.672 L/acre | — |
| Canola | Annual and perennial weeds | 1.35 L/acre | — |
| Canola | Annual and perennial weeds | 0.336–0.676 L/acre | — |
| Canola | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Cereals | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Cherry | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Chestnut | Annual and perennial weeds | 0.607–3.24 L/acre | — |
| Chickpea | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Common Milkweed | Common Milkweed | 0.676 L/acre | — |
| Corn | Annual and perennial weeds | 0.676 L/acre | — |
| Cranberry | Annual and perennial weeds | — | 30 d |
| Dry beans | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Fava Bean | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Filbert | Annual and perennial weeds | 0.607–0.943 L/acre | 14 d |
| Flax | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Forage and Pasture | Annual and perennial weeds | 0.676–1.35 L/acre | 3 d |
| Ginseng | Annual and perennial weeds | — | — |
| Grapes | Annual and perennial weeds | 0.607–3.24 L/acre | 14 d |
| Hazelnut | Annual and perennial weeds | 0.607–0.943 L/acre | 14 d |
| Japanese heartnut | Annual and perennial weeds | 0.607–3.24 L/acre | — |
| Lentils | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Lupin | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Non-cropland | Annual grasses and broadleaves | 0.607–0.943 L/acre | — |
| Non-cropland | Annual grasses and broadleaves | 0.607–0.943 L/acre | — |
| Non-cropland | Annual grasses and broadleaves | 0.607–0.943 L/acre | — |
| Non-cropland | Woody brush and trees | 0.809–1.62 L/acre | — |
| Non-cropland | Woody brush and trees | 1.62 L/acre | — |
| Oats | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Other Perennials | Perennial weeds | 1.89–3.24 L/acre | — |
| Peach | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Pear | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Peas | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Perennial Weed Control | Alfalfa | 1–1.35 L/acre | — |
| Perennial Weed Control | Field Bindweed | 1.89–3.24 L/acre | — |
| Perennial Weed Control | Foxtail Barley | 0.676–1.35 L/acre | — |
| Perennial Weeds | Canada Thistle | 1.28–1.89 L/acre | — |
| Perennial Weeds | Common Milkweed | 3.24 L/acre | — |
| Perennial Weeds | Dandelion | 0.676 L/acre | — |
| Perennial Weeds | Dandelion | 1–1.35 L/acre | — |
| Plum | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Purple Loosestrife | Purple Loosestrife | 1.62 L/acre | — |
| Quackgrass | Quackgrass | 0.676 L/acre | — |
| Quackgrass | Quackgrass | 0.676–1.89 L/acre | — |
| Rights-of-way | Annual grasses and broadleaves | 0.607–0.943 L/acre | — |
| Soybean | Annual and perennial weeds | 0.676 L/acre | — |
| Soybean | Annual and perennial weeds | 0.676 L/acre | 7 d |
| Strawberry | Annual and perennial weeds | — | 30 d |
| Toadflax | Toadflax | 0.676 L/acre | — |
| Turf grass | Perennial grasses and weeds | 0.676–3.24 L/acre | — |
| Walnut | Annual and perennial weeds | 0.607–3.24 L/acre | — |
| Wheat | Annual and perennial weeds | 0.676 L/acre | 7 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.