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.

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.

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.