Advice to Grow By ... Ask Us!

Contact Us

UC Master Gardeners are here to help. There are many ways to find answers to your gardening questions.

Contact our Help Desk (via telephone, online, or in person)
Talk to us at one of our classes or events
Visit one of our gardens when UC Master Gardeners are present
Come to our annual Spring Garden Market or Fall Garden Markets
Browse our Garden Help pages

Upcoming Events

Want to learn more about gardening, chat with UC Master Gardeners, or catch our next plant sale? See our Events Calendar for upcoming talks, courses, and more.

Quarantines, Pests, Waterwise Tips

Fruit and Vegetable Quarantines

Asian Citrus Psyllid

There is currently one quarantine in effect in Santa Clara County, on citrus fruits and trees for the Asian Citrus Psyllid. See our Quarantine Information to learn more and view the quarantine area map. Help contain the spread of this pest.

Waterwise Tips

Here are some useful tips and links for homeowners and gardeners who want to conserve water and manage their garden and landscape in a responsible manner. Learn about waterwise plants and gardening techniques, lawn replacement and rebate programs, graywater usage, and more.

Becoming a Master Gardener

Do you have a passion for gardening and helping others? Find out more about becoming a Master Gardener volunteer. The application process will start in August 2020 for training in 2021.

Tips & Events

Armillaria symptoms at base of apple tree

See our current Tips & Events newsletter for seasonal information plus a handy list of upcoming events.

Subscribe to have the newsletter emailed to you at the beginning of every month.

What's New

Bay Area gardens thrive with beneficial insects, like lacewings
The natural world is truly incredible. Thousands of good and bad bug varieties inhabit our yards, landscapes, and gardens. If we don't interfere too much,...

How to cope with Japanese maple dieback
I've had questions recently from friends about problems with their prized Japanese maples. Unfortunately, maple dieback seems to be a common problem of late...

Master Gardener Handbook

Save 10% on any UC ANR books ordered online, including the excellent California Master Gardener Handbook, by using our promotion code PRCLA43. A portion of online sales that use our promotion code benefits the UC Master Gardener of Santa Clara County program.