Colorful banner with fruits and vegCommunity Garden Leaders Day 2026:
CULTIVATING COMMUNITY CONNECTIONS

                        View the Photos from Event!

SPEAKER BIOS AND PRESENTATIONS BELOW

Saturday February 28, 2026 8am to 4pm
TLC Hall & Community Garden: 11240 Clairemont Mesa Blvd, San Diego, CA 92124 (map)
An Event for Current and Future Community Garden Leaders to
Meet counterparts county-wide Hear from key garden topic experts Share best practices

Thank you to our donors:

                   
                             

Dynamic Program Lineup:

8:00am

REGISTRATION & CONTINENTAL BREAKFAST
Meet and network with community garden counterparts as we begin our day

8:45am

WELCOMING REMARKS
Heather Holland, President of the Master Gardener Association of San Diego County (MGASDC)

Smiling woman headshot

Heather Holland, President MGASDC (credit: Rob Padilla)

Over her 14-year UC Master Gardener career, Heather has enjoyed being MGASDC President, VP of Public Outreach, and Committee Chair for School Gardens, as well as a Public Speaker and a Consultant for school, demonstration, and community gardens. A passionate volunteer from Scripps Ranch, she is also a Solana Center trained Master Composter and was the county Volunteer of the Year in 2020.

9:00am

 

OPENING SESSION
Building Community & Engaging Volunteers
Javier Guerrero, Coastal Roots Farm President and CEO

Adobe pdf iconPresentation

Smiling man wearing Coastal Roots shirt and hat with a farm in the background

Javier Guerrero, President, CEO Coastal Roots Farm (credit: coastalrootsfarm.org)

Javier works with Coastal Roots Farm to advance equitable food access, regenerative agriculture, environmental education, and Jewish Life, welcoming people of all backgrounds. He has worked in the San Diego nonprofit sector for nearly 25 years, serving 8 years as Executive Director of San Diego Children’s Discovery Museum in Escondido. Javier is currently on the boards of Boy Scouts of San Diego and Imperial Counties, and the Joan B. Kroc Institute for Peace and Justice.

Kelly Wood, co-founder of the San Carlos Community Garden
Adobe pdf iconPresentation

Smiling woman in green ballcap with a garden and truck in the background

Kelly Wood, Co-Founder and Board Chair, San Carlos Community Garden (credit: Kelly Wood)

Kelly Wood is a hands-on community builder who likes to roll up her sleeves and get dirty. As a co-founder of the San Carlos Community Garden (SCCG) and serving as chair of its Board of Directors since 2024, Kelly serves alongside a dedicated team to lead the all-volunteer run joint-use non-profit community garden. Kelly brings a unique blend of leadership experience in marketing, customer engagement and strategic partnerships to the garden – strengthening SCCG’s visibility, deepening community relationships, and supporting the volunteer-powered systems that keep the garden growing—from outreach and storytelling to collaboration-building and program planning.

9:50am

 

FUNDAMENTALS PANEL 1:
Soil and Composting Best Practices, Your Garden's Foundation

SOIL HEALTH Niki Vollrath, Soil Scientist for the USDA Natural Resources Conservation Service (Ret) and UC Master Gardener of San Diego County
Adobe pdf iconPresentation

 

 

Niki Vollrath, Soil Scientist & UC Master Gardener San Diego County (credit: D. Vollrath)

Niki is a member of the Master Gardener Class of 2023. She holds a B.S. in Soil Science from Cal Poly San Luis Obispo, and a M.S. in Tropical Agriculture from University of Hawaii - Manoa. She was a Soil Scientist for the USDA Natural Resources Conservation Service (NRCS) in Hawaii and California. Currently, she resides in Rancho Penasquitos with her husband.

 

COMPOSTING - Katharine Leon, Master Composter and Director of Operations for Living Coast Discovery Center

Adobe pdf iconPresentation

Woman smiling

Katharine Leon, Director of Operations, Living Coast Discovery Center (credit: thelivingcoast.org)

Katharine Leon is a Master Composter and Director of Operations for Living Coast Discovery Center, located on the San Diego Bay National Wildlife Refuge in Chula Vista. She and other staff, volunteers, wildlife ambassadors, and partners have been inspiring San Diegans to connect with and care for our coastal environment through community education for over 30 years. Katharine is an integral part of the LCDC composting course, using hands-on demonstrations and lectures to train on the art and science of composting.

11:00am

 

FUNDAMENTALS PANEL 2:
Incorporating Integrated Pest Management (IPM) in Your Garden Community

Leah Taylor, Coordinator UC Master Gardener Program of San Diego County

Adobe pdf iconPresentation

Leah Taylor, UC Master Gardener Program of San Diego County Coordinator (credit: MGASDC)

Leah Taylor is the UC Master Gardener Program Coordinator in San Diego County. During her college years, she worked at the County Department of Agriculture, Weights, and Measures in the Entomology lab identifying invasive insect species, and participated in the creation of new San Diego beekeeping ordinances. After graduating college with a degree in Horticultural Science, she conducted research on pollinators and honey bees at UC Davis, as well as taught community education courses on gardening for health and wellness. In 2018, she became a Master Beekeeper and in 2022, Master Food Preserver. She is also runs the Master Food Preserver Program and Healthy Garden Healthy Home programs in San Diego County. Leah is a passionate gardener, mother of two, and enjoys spending as much time talking about insects as possible.

Headshot of a smiling women wearing glasses with bamboo in the background

Barbara McFadden, Board of Directors, Escondido Community Garden (credit: Barbara McFadden)

Barbara McFadden is a lifelong gardener whose passion for growing food and flowers has shaped both her home and her community. A graduate of the Master Gardener program, Class of 1994, Barbara has continually shared her knowledge and enthusiasm with others. She has served on the Board of Directors for the Escondido Community Garden since 1995, where she has been especially involved in supporting and nurturing the children’s garden program. Beginning in 1997, Barbara and her sister, Brenda, operated Sisters Specialty Gardens for ten years. Together, they designed, installed, and maintained high-end vegetable, flower, and landscape gardens for homes throughout North San Diego County. Several of their gardens were featured in Sunset magazine articles. In addition to her work at the community garden, Barbara is a member of the Escondido Fish and Game Rose Care Team and contributes her time to the vegetable garden at New Life Church. Through leadership, mentorship, and service, she continues to cultivate both gardens and community connections.

Headshot of smiling woman with brown hair

Beth Mercurio, Manager Escondido Community Garden (credit: Beth Mercurio)

Beth Mercurio has been gardening since she was a little girl planting in her backyard with her dad. She taught kindergarten for 26 years and loved growing flowers and veggies with her students. Beth has managed the Escondido Community Garden for 31 years. The garden has 115 plots and is enjoyed by people of all ages and is ethnically diverse with close to a dozen different native languages spoken. Beth is proud of the diversity in the garden which also includes several special needs groups that visit on a regular basis.

11:45am

NETWORKING LUNCH
Enjoy lunch while discussing challenges and solutions with colleagues.
Organized topics may include Irrigation, Composting, Pest Management, Volunteer engagement/leadership development, Gardener education/retention, Operations/Structure, Residential Gardens, Community Relations, Funding.

1:15pm & 2:15pm

 

BREAKOUT SESSIONS I and II
Choose two of the three talks below:

 

Spring & Summer Vegetable Gardening: Seed to Harvest
Farmer Roy Wilburn, California Gardener of the Year for 2019

Man smiling with beard against a woodsy background

Farmer Roy Wilburn (credit: Karla O'Connell)

Roy Wilburn (Farmer Roy) was a commercial grower in Baja for 20 years growing tomatoes, strawberries, peppers and other row crops. He moved on to become an organic culinary herb grower in Oceanside for 3 years. He most recently was the Director of Horticulture at Poway Gardens, a memory care community, for over 15 years where he oversaw their organic gardens and orchards that produced over 25,000 lbs of produce annually. He also ran and oversaw their landscaping, their Intergenerational Garden Club, the food bank gardens, and their Horticultural Therapy program that enriched the lives of their residents. Even though he is now retired, he still makes time to talk about how to grow food with many garden clubs, nurseries, and other interested groups in San Diego County.

 

Lessons Learned Establishing & Operating Community Gardens
Amy Zink, Associate Director, Bayside Environmental Learning Center

Adobe pdf icon Presentation

Woman's headshot smiling

Amy Zink, Associate Director, Bayside Environmental Learning Center (credit:BELC)

Amy has served as the Associate Director for Bayside Community Center's Environmental Learning Center since 2013 and active in the Linda Vista Community since 2008. She holds a B.S. in Business Management from Michigan State University and is a certified horticultural therapist.  Amy’s expertise in program design, garden design, horticultural therapy, and urban agriculture has advanced Bayside’s environmental education and therapeutic gardening work for youth, seniors, and individuals with disabilities.  Amy also spent the last 10 years working part time as a Garden Specialist for CalFresh Healthy Living, a federally-funded SNAP program supporting the growth of numerous community and school gardens.  Amy was awarded The City of San Diego's "Woman of Distinction, District 7 " in 2024, and Berry Good Foundations " Local Food Leader" in 2024 for her leadership in re-establishing Linda Vista Community Garden in The Linda Vista Community Park.

 

Friendly Inclusive Gardens - Accessibility Planning
Stephen Cantu, UC Master Gardener of San Diego County

Smiling man with a hat with a garden in the background

Stephen Cantu, UC Master Gardener of San Diego County (Credit: MGASDC)

Stephen Cantu became a UC Master Gardener of San Diego County in 2008. He developed and leads the organizations’  Friendly, Inclusive, Gardening (FIG) program designing gardens accessible to all ages and all abilities. He is a journeyman carpenter, a wheelchair athlete, and a two-time Paralympian. On his 2-acre garden in Bonita, he maintains 35+ fruit trees interspersed with vegetables, raised beds, and an extensive cactus garden.

3:00pm

COMMUNITY GARDEN TOUR and COMPOSTING DEMONSTRATION

3:30pm

NETWORKING RECEPTION
Closing Remarks and Opportunity Drawing

4:00pm

FAREWELL and THANK YOU FOR COMING!

Registration is now closed

For more information on UC Master Gardeners of San Diego County Community Garden activities visit: www.MasterGardenerSD.org/Community-Gardens
For any questions on this event, please contact: CommunityGardens@MasterGardenerSD.org
Download the pdf flier for this event here

 

Colorful banner with fruits and veg