Do You Have a Gardening Question?

The SOREC Plant Clinic is open for business!

There are three ways to contact us:

  • Visit us with your inquiry. See current hours and contact information at the bottom of this page.
  • Email us at
  • Call us at 541-776-7371 ext. 204

We look forward to serving you!

Also, be sure to check out our OSU Extension Catalog at for information on all of your gardening questions. Our volunteers are working periodically, so we thank you for your patience and we look forward to serving you.*

The Jackson County Master Gardener Plant Clinic is a research-based diagnostic facility staffed by Master Gardener volunteers. We help local residents recognize the nature of their plant or insect problem (including identification) via diagnosis using non-biased, research-based information.  We then provide recommendations to manage the disease or disorder using proper control methods, including cultural, biological and chemical measures.

To receive the best possible answer to your query, you should:

  1. Provide as much information as possible regarding your inquiry, including the problem itself, when the problem started, and information about the associated environment.
  2. Provide a large, live sample of the plant or a clean, complete insect sample. For identification, a physical sample is required.  For plants, bring large examples (i.e. leaves and branches, flowers if the plant is blooming) of both healthy and affected tissue.
  3. Bring multiple parts of the plant if possible. For example, if you have affected apples, bringing a sample of a branch with leaves will help us to identify the problem.
  4. Provide photographs to accompany physical samples of the plant to help describe the environment and how the whole plant looks, especially if it is a tree or large shrub. It is more difficult to make an accurate identification of a plant or insect solely with photographs.  Physical samples will increase the probability of making an accurate identification.
  5. A Master Gardener volunteer will research an answer to your question, using a variety of library and online resources. Master Gardener volunteers exclusively use non-biased, science-based information in their research to ensure that you receive a high quality answer. They will reply to you as soon as they can (volunteers do not make diagnoses on-the-spot, time is needed to perform research).
  6. Master Gardener Plant Clinics accept plant (live, dead or preserved), arthropod (dead or preserved) and soil specimens for assessment.  Safety of the volunteers is paramount.  For this reason, the Master Gardener Plant Clinics will not accept swabs, tissues, hair or other specimens of human or animal origin; articles of clothing, bedding or towels; personal hygiene items such as toothbrushes, hairbrushes or any other items that may be contaminated with human or animal pathogens, parasites or secretions.  Clients with questions about possible human or animal health need to direct those inquiries to the appropriate public health or veterinary experts in the community.

A Master Gardener volunteer will research an answer to your question, using a variety of library and online resources.  Master Gardener volunteers exclusively use non-biased, science-based information in their research. This ensures that the answer you receive is high quality and unbiased.

Master Gardener Plant Clinic Information:

Phone – 541-776-7371, ext. 204

Spring & Summer Hours
April – October
10AM-2PM Monday, Tuesday, Thursday & Friday

Winter Hours
November – March
10AM-2PM Tuesdays & Thursdays

The Plant Clinic is located at:
Southern Oregon Research and Extension Center
569 Hanley Rd
Central Point, OR 97502

Are You Interested in Having Your Soil Tested?

Download this soil testing packet, which includes:

  • A Guide to Collecting Soil Samples for Farms and Gardens
  • Analytical Laboratories Serving Oregon
  • Laboratory contact information
  • OSU Central Analytical Laboratory Information Sheet
  • Soil Test Interpretation Guide
  • Growing Healthy Soil in Jackson and Josephine Counties
  • Plus, Additional helpful resources and websites about soil
Soil Testing Packet