UC Master Gardeners of Santa Clara County

Advice to Grow By ... Ask Us!

UC Master Gardeners are here to help. Here’s how to find answers to your gardening questions.

• Contact our Help Desk
• Come to our Plant Clinic Online
• Attend one of our classes or events
• Watch some video tips and talks
• Visit our gardens
• Browse our Garden Help pages
• Contact us for other questions

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.

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.

Invasive Pests and Quarantines

There are multiple invasive pests of concern, including two quarantines in effect in Santa Clara County: one on citrus fruits and trees for the Asian Citrus Psyllid, and the other on fruit and vegetables due to the Mediterranean Fruit Fly. See our Invasive Pests and Quarantines page to learn more and view the quarantine area maps. Help contain the spread of these pests!

Tips & Events Newsletter

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. Browse past tips and newsletters.

Vegetable Gardening

Want to grow your own vegetables? See our vegetable gardening pages for how to get started and advice on specific vegetables. Our vegetable planting chart shows you the best times to plant vegetables in Santa Clara County.

Become a Master Gardener

Ever think about becoming a Master Gardener? If you love gardening, are interested in science-based horticulture, and would enjoy sharing your knowledge with the public, this may be for you! UC Master Gardeners are trained to give talks and classes, staff a help desk, work in demonstration gardens, answer questions at events, and much more. The application process for the January 2027 class begins in summer 2026. Learn more about becoming a Master Gardener.

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.