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Peninsula Horticulture

Meet Our Team

At Peninsula Horticulture, our team of arborists and plant experts are dedicated to the holistic care of your trees and plants based on research and real world experience. We specialize in preventative and remedial plant healthcare, ornamental tree pruning, landscape installations and ecological services like slope and shoreline stabilization, erosion control, rain gardens, weed management, native restoration, and soil health. We appreciate the opportunity to answer any questions you may have.


Peninsula Horticulture

John Bornsworth

Owner and operator, John Bornsworth, has a decade of progressive experience in the practice and management of arboriculture, restoration ecology, vegetation management, plant pathology and mycology. 

Credentials:
International Society of Arboriculture Certified Arborist
ISA Certified Municipal Specialist
Qualified Tree Risk Assessor
WSDA Licensed Commercial Applicator with aquatic, horticultural and right-of-way endorsements. 
WA Dept. of Ecology, Western Washington Wetlands Rating System Certificate
 
Affiliations:
Member of the International Society of Arborists
Member of the Pacific Northwest Chapter of the ISA
Member of the Society of Municipal Arborists
Member of the Society of Ecological Restoration
Member of the American Phytopathological Association

Prior to working with trees and vegetation, John was a computer programmer and database developer for close to a decade in Southern California. 

Colin

Collin

Collin is our field and herbicide manager. Before applying pesticides and performing tree hazard evaluations with Peninsula Horticulture Collin was the field supervisor at Olympic National Park controlling their weed populations. Twice a year Collin flies to Florida to continue field work as a turtle biologist. 
 
Credentials: 
  • US Forest Service Tree Risk Assessor 
  • WSDA Licensed Applicator with aquatic, horticultural, right-of-way, agricultural and turf endorsements. 
Education:
  • Western Washington University, Huxley College of the Environment, Bachelors of Science in Ecology

Courtney

Courtney

Courtney is a trained zoologist and marine biologist. She has spent the last five years working with salmon habitat, wetland sciences and botany in Alaska and Western Washington. Prior to joining Peninsula Horticulture she was a field biologist and botanist with the Olympic National Park on the Elwha Restoration project. Courtney manages our native plant nursery and wetland projects. She is formally trained in wetland soils, wetland delineations & ratings, and public land tree risk. Courtney is certified by the US Forest Service as a Hazard Tree Assessor and working on her arborist certification. 

Credentials: 

  • US Forest Service Tree Risk Assessor 
  • Dept. of Ecology Wetland Certificate
  • 40-hour HAZWOPER Hazardous Materials Certification
  • Swiftwater Rescue Certified 

Education:

  • Michigan State University, Bachelors of Science in Marine Ecology 

Visit our parent company:

Peninsula Urban Forestry

http://www.peninsulaurbanforestry.com