UC Master Gardeners, Santa Clara County, CA
University of California
UC Master Gardeners, Santa Clara County, CA

Ask a Gardening Question

Before Contacting Us

Please review our plant diagnosis questions before contacting us. It will help you gather information so we can better assist you. For many issues, the UC Integrated Pest Management website may give you the answers you need. It’s a highly recommended tool.

Contact Options

Telephone or In Person

Reach us directly. If we're on the phone or if it's outside office hours, you can leave a message. You can also bring in plant or pest samples during office hours—please call before coming in. We try to answer questions right away, but sometimes we need to conduct research and get back to you.

Note: we're closed on Santa Clara County holidays.

Monday–Friday Friday (Feb–Nov)

9:30 a.m.–12:30 p.m. 
408-282-3105
Closed for Santa Clara County holidays
1553 Berger Drive, San Jose
Visiting details

1:00–4:00 p.m.
650-329-1356 x205
Closed DecJan

1431 Waverley St, Palo Alto
Visiting details

 Email

Use the form below to submit a gardening question. We'll respond via email unless requested otherwise.

At Events

You can also talk with UC Master Gardeners at one of our many talks, workshops, courses, or community events.

 

Submit a Gardening Question

Webmaster Email: webmaster-mgsantaclara@ucanr.edu