Get your gardening questions answered
There are many ways to connect with Master Gardeners. You can also access research and resources available online through OSU Extension.
Ask a question online
Connect directly with gardening experts from OSU Extension.
We also have experts in small farms, family and health, community development, food and agriculture, coastal issues, forestry, and programs for young people.
Talk to your local Master Gardeners
Connect with a local Master Gardener in your community by phone, email, or online. Many OSU Extension offices offer plant clinics and events for gardeners.
Access OSU Extension research and articles
Explore our vast and locally relevant resources. Get trusted, research-based information for home gardeners. Learn more about:
Also, see other topics and research from OSU Extension.
Explore Solve Pest Problems
Learn research-based, safe, and effective tactics for common garden and property pests and weeds. We provide non-chemical methods alongside the most effective and least toxic chemical options available, to reduce risk to people and the environment.
- Identify and learn about the pest or weed.
- Determine if action is needed. Some pests or weeds need attention, some can be left alone.
- Learn how to get rid of the problem and understand any risks associated with various options.
- After taking action, follow up with preventive steps for long-term success.