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

Martial Cottle Park Demonstration Gardens and Community Education Center

COVID-19 update: Our demonstration gardens are now open to the public during events and visiting hours. Masks are no longer required for vaccinated individuals. Please do not visit if you are not feeling well.

Our four-acre parcel is within Santa Clara County's 287-acre Martial Cottle Park which showcases the area's farming past and celebrates the agricultural heritage of Santa Clara Valley. We showcase many aspects of gardening in this region, from native plants to vegetables to fruit trees and more.

Address: Martial Cottle Park, 5283 Snell Ave, San Jose, CA 95136

Directions: Entry to the Park is free. Parking is $6. There are walkways in the Park to our garden location.

Visiting hours: Our parcel is open to the public during our regular work hours: Wednesdays and Saturdays from 9–noon. We’re also onsite at other times. If the gate is open, feel free to come on it!

Please do not come to the parcel if you are not feeling well.

Event Name

What to see and do

The extraordinary presence of this garden within a 287-acre agricultural setting in a County and State Park provides a unique learning environment for the public. Community hands-on training to support and encourage healthy communities and ecosystems through sustainable landscape practices is the main focus. Water conservation, green waste reduction, and local sustainable gardening practices are just a few of the classes we deliver to youth and adults in a hands-on learning environment.

Mornings at Martial Cottle Park is a program offering field trips for 1st–5th graders to learn about gardens from UC Master Gardeners

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Our history

Raised bed planters
In the summer of 2015, Master Gardeners began working on a four-acre parcel covered in weeds. After a year of hard work, there was a thriving Native Garden, 51 raised beds for research and ornamental plants, a Farm Stand, a Barn with rain catchment, and pathways into the parcel.

By the end of 2016, we completed construction of a 72-foot Solar Light Greenhouse. The greenhouse is used to grow most of the plants for Master Gardener projects throughout Santa Clara County. Many of the vegetables, flowers, herbs and plant seedlings grown on-site are sold at our Spring and Fall Garden Markets. Other plants are used for research and teaching purposes.

Webmaster Email: webmaster-mgsantaclara@ucanr.edu