Anticipated Pesticide Application Calendar

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Notice of Intent to Spray - Howat Ranch

  • Date: August 25, 2023  
  • Location: Howat Ranch
    Davis, California 95618
Proposed Dates of Use: As conditions and time permit August 25, 2023   

Street Address/Site Name: Howat Ranch (throughout managed areas)

Posting and Notification: Site notifications will be posted at least 48 hours before application at site entrances and 24 hours after.   

Pesticide Products: Lifeline: Glufosinate Ammonium 24.5%, MSO Surfactant:  Methylated vegetable oil, alcohol ethoxylate, phosphatidylcholine 100%
EPA Reg #: 70506-310; N/A
Pesticide Type: Herbicide; Surfactant
City Use Type: Tier 3 hazard ranking- least restrictive

Target Pests: Various grasses and forbs in the identified areas

Justification for Use: This herbicide use is justified because it is a viable and less-toxic alternative to other broad-spectrum herbicides. Some weeds are not able to be managed by hand or mechanically due to their growth characteristics or proximity to desirable plants. Mowing or string trimming are not reliable ways to manage the vegetation in these specific areas because they leave the plants and actually promote new growth on grasses. Other species have large roots and reproduce vegetatively, meaning that digging or cultivating can actually spread the problem.

More information on the IPM Program, including the current Policies and Procedures guidance, can be found on the City's webpage: Integrated Pest Management
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