Description
Mix and apply pesticides, herbicides, fungicides, and insecticides to trees and shrubs using sprays, soil drenches, trunk injections, or granular treatments. Usually requires specific training and state or federal certification.
- • Fill sprayer and injection tanks with water and chemicals according to label formulas.
- • Mix pesticides, herbicides, or fungicides for application to trees and shrubs.
- • Apply treatments to canopy and root zones using correct droplet size, coverage, and weather considerations.
- • Maneuver hoses, nozzles, and wands to direct spray throughout tree and shrub canopies.
- • Start and operate sprayer pumps, agitators, and portable application equipment.
- • Select and connect hoses, tips, and nozzles based on canopy height, pest pressure, and distribution needs.
- • Clean, calibrate, and service equipment to maintain safe, efficient operation.
- • Direct truck positioning and spotting to ensure access and complete coverage of designated trees and beds.
- • Perform soil drenches, deep-root fertilization, and trunk injections for systemic control and nutrition.
- • Identify tree and shrub pests, diseases, or stress and recommend appropriate treatments.
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Agriculture
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Tasks & skills:
O*NET occupational data (work activities, skills, knowledge).
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Last reviewed: Jan 2026
