Leafy Green Brassicas - Commercial Herbicides
Herbicides registered for Commercial use on Leafy Green Brassicas (collards, kale, and mustard) in Utah.
Conventional Herbicides
| Application Relative to Crop | Application for Weeds | Weed Groups Controlled | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leafy Greens Brand Name (REI/PHI) | Leafy Greens Active Ingredient | Pre-Transplanting | Pre Plant Incorporate | Post transplanting | Post emergence | Preemergence | Postemergence | Annual grass | Small-seeded broadleaves | Broadleaves | Comments |
| Aim (12hr/0d) | carfentrazone | X | X | X | X | X | X | X | Use shielded | ||
| Dactha; W75 (12hr/30d) | DCPA | X | X | X | X | X | |||||
| Devrinol (12hr/60d) | napropamide | X | X | X | X | X | X | ||||
| Gramaxone Inteon (12hr/30d) | paraquat | X | X | X | X | X | X | Restricted use; collards only | |||
| Poast (12hr/14-30d) | sethoxydim | X | X | X | X | ||||||
| Prefar 4E (12hr/-) | bensulide | X | X | X | X | ||||||
| RoundUp and others (12hr/14d) | glyphosate | X | X | X | X | X | X | X | X | Use shielded | |
| Select 2EC (12hr/14-30d) |
clethodim | X | X | X | X | ||||||
| Stinger (12hr/30d) |
clopyralid | X | X | X | X | X | |||||
| Treflan & other (12hr/30d) | trifluralin | X | X | X | X | X | X | X | |||
Organic Products
| Application Relative to Crop | Application for Weeds | Weed Groups Controlled | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leafy Greens Brand Name (REI/PHI) | Leafy Greens Active Ingredient | Pre-Transplanting | Pre Plant Incorporate | Post transplanting | Post emergence | Preemergence | Postemergence | Annual grass | Small-seeded broadleaves | Broadleaves | Comments |
| Corn Gluten Meal | X | X | X | X | X | ||||||
| Summerset Alldown | acetic/citric acid | X | X | X | X | X | X | X | |||
| Weed Zap | cinnamon/clove oil | X | X | X | X | X | X | X | |||
| Worry Free | citrus oil | X | X | X | X | X | X | X | |||
REI = Re-entry Interval (the time required to wait before people can enter field after spraying)
PHI = Post-Harvest Interval (the time required between the last spray and harvest)
Note: The information provided is not an endorsement or recommendation for any particular product. Always read the label before applying and follow the directions. Some of these materials may be tank mixed with other herbicides.
Leafy Green Crops Other - Commercial Herbicides
Herbicides registered for COMMERCIAL use on Other Leafy Green Crops (lettuce, spinach, chard, arugula, and endive) in Utah.
Conventional Herbicides
| Application Relative to Crop | Application for Weeds | Weed Groups Controlled | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leafy Greens Brand Name (REI/PHI) | Leafy Greens Active Ingredient | Pre-Transplanting | Pre Plant Incorporate | Post transplanting | Post emergence | Preemergence | Postemergence | Annual grass | Small-seeded broadleaves | Broadleaves | Comments |
| Aim (12hr/0d) | carfentrazone | X | X | X | X | X | X | X | Use shielded | ||
| Balan (12hr/0d) | benefin | X | X | X | X | Lettuce only | |||||
| Kerb 50W (24hr/55d) |
pronamide | X | X | X | X | Not on leaf lettuce | |||||
| Poast (12hr/14-30d) | sethoxydim | X | X | X | X | ||||||
| Prefar 4E (12hr/-) | bensulide | X | X | X | X | Not on spinach or Chard | |||||
| RoundUp and others (12hr/14d) | glyphosate | X | X | X | X | X | X | X | X | Use shielded | |
| Select 2EC (12hr/14-30d) |
clethodim | X | X | X | X | ||||||
| Stinger (12hr/30d) |
clopyralid | X | X | X | X | X | Spinach only | ||||
| Treflan & other (12hr/30d) | trifluralin | X | X | X | X | X | X | Endive only | |||
Organic Products
| Application Relative to Crop | Application for Weeds | Weed Groups Controlled | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leafy Greens Brand Name (REI/PHI) | Leafy Greens Active Ingredient | Pre-Transplanting | Pre Plant Incorporate | Post transplanting | Post emergence | Preemergence | Postemergence | Annual grass | Small-seeded broadleaves | Broadleaves | Comments |
| Corn Gluten Meal | X | X | X | X | X | ||||||
| Summerset Alldown | acetic/citric acid | X | X | X | X | X | X | X | |||
| Weed Zap | cinnamon/clove oil | X | X | X | X | X | X | X | |||
| Worry Free | citrus oil | X | X | X | X | X | X | X | |||
REI = Re-entry Interval (the time required to wait before people can enter field after spraying)
PHI = Post-Harvest Interval (the time required between the last spray and harvest)
Note: The information provided is not an endorsement or recommendation for any particular product. Always read the label before applying and follow the directions. Some of these materials may be tank mixed with other herbicides.