Amy Jo Detweiler

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Amy Jo Detweiler is the community horticulturist for OSU Extension in Central Oregon(Crook, Deschutes and Jefferson Counties). She has been in this position since 1999 and manages the local OSU Master Gardener program for this region and also provides education for green industry professionals.  She provides outreach and education for backyard gardeners focusing on sustainable gardening practices, water-wise gardening, fire-wise landscaping, and backyard food production with an emphasis on gardening in the High Desert.  

Content by Amy Jo Detweiler

Master Gardener speaker request form

Apr 2019
If you are interested in having a Master Gardener™ speak or provide an educational service for your group or organization, please fill out this form and return it at least one month before the event.

By Amy Jo Detweiler | Fact Sheet

Central Oregon Plant Resource Guide

Aug 2018
A list of local nurseries, their plant specialties, and contact information.

By Amy Jo Detweiler | Publication

Turfgrass Maintenance Calendar for Eastern Oregon

Jul 2018
This calendar is offered as a general guide to know when and how to manage a lawn in Central Oregon.

By Amy Jo Detweiler, Tom Cook, John Whisler, David Wienke | Fact Sheet

Deer-resistant plants for Central Oregon

May 2012
Below is a list of plants that tend to be more deer-resistant.

By Amy Jo Detweiler, Paul MacMillan | Article

Life cycle of the codling moth

Apr 2018
The stages that a codling moth goes through.

By Amy Jo Detweiler | Article

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