Benicia & Vallejo Food Forest Garden Tour Celebrates Its 10th Year!

By Nicole Newell, Sustainable Landscaping Program Manager

Every community has their magical spots and events that only locals know about. I consider our annual garden tour, this year on April 25, one of those special events. It is the sweetest part of our world — kind people that want to open their yards to inspire, to talk about plants, and to see what grows well in USDA garden zone 9b. This will celebrate our 10th year touring the food forest gardens!

Register here!

The tour has evolved over the years to include other types of gardens for a variety of inspiration. This year’s garden tour showcases a mix of new garden sites, established permaculture food forests, native landscapes, community gardens and more. In partnership with the Willis L Jepson chapter of the California Native Plant Society, we are featuring four dedicated native plant gardens. Join us to meet passionate local gardeners, explore real-life examples of flourishing food forests, and get inspired to grow your own edible paradise.

The day opens at 9 am with Lori Caldwell, a.k.a. “Compost Gal,” presenting on healthy soil at Avant Garden in Benicia. Attendees can pick up the itinerary of participating gardens at Avant in the morning and visit Benicia gardens from 10 am-1 pm and Vallejo gardens from 1-4 pm. For those just able to join for the afternoon, there will be an opportunity to pick up the Vallejo itinerary at Pollinator Pathway on Mare Island from 12-1 pm. You can visit gardens at your own pace on this self-guided tour.

How It Will Work

You can choose to tour for the whole day or for half a day.
Benicia Demonstration Food Forest Gardens will be open 10 am-1 pm
Vallejo Demonstration Food Forest Gardens will be open 1-4 pm

Register here

Itinerary pickup:

9-11 am: Itineraries will be available at Avant Garden in Benicia (400 First St., Benicia). This itinerary will include all of the demonstration food forest gardens in Benicia (open in the morning) and Vallejo (open in the afternoon).

12-1 pm: Itineraries for the Vallejo garden sites (open in the afternoon) will be available at the Pollinator Pathway garden at the Global Center for Success (1055 Azuar Dr/BLDG 733, Vallejo).

Highlights and What’s New

Every garden is an opportunity to learn about permaculture, native planting, water conservation, and much more. By attending the tour, you will leave with practical knowledge that can transform not just your own garden but also the way you interact with the environment. Here are a few new projects and educational talks that will be highlighted during the garden tour:

Healthy Soil

Compost Gal, Lori Caldwell will open the garden tour at Avant Garden in Benicia with a talk on healthy soil. After the talk she will be available to answer any questions about compost, soil and so much more!

Native Plants

While all the food forest gardens feature native plants, this year we are thrilled to showcase five specialized gardens dedicated to highlighting native species. 3 in Benicia and 1 in Vallejo, each will have a CNPS Docent to answer your native plant questions!

Free Seeds, Plants & DIY Garden Design Templates

Pick up free seeds at Avant Garden & Pollinator Pathway during registration, and grab free veggie starts at our partner location, Vallejo Unity Garden. We will also have DIY Landscape Design templates for both edible and water-efficient gardens. Available while supplies last! 

Plants & Garden Goodies

Plants and garden goodies will be for sale at some of the gardens so bring cash. At Terraza Dominica at St. Patrick-St. Vincent Catholic High School, tomato plants will be for sale for $5. (exact change or credit card/Apple Pay only)

Pollinator Activities & Guides

Join the Vallejo Environmental Leadership Fellowship interns for a fun community day at the Pollinator Pathway Garden! Make seed balls to support local pollinators. Come make a positive impact on our environment alongside passionate local youth. Vallejo People’s Garden will offer guided tours at 1 pm and 2:30 pm.

HOA

Visit this lawn conversion project designed by Michael Wedgley from Soilogical and installed by the Bay Vista Homeowners Association. This project not only serves as an example of environmental stewardship, but also as an inspiring model for HOA communities everywhere. This project will show resilient plants that are adapted to our local climate and require far less water than traditional lawns.

We are still planning so there is more to come …

2026 Benicia & Vallejo Tour: Featured Gardens

Scroll through the list below to read about the Benicia and Vallejo gardens that are featured on this year’s tour, and to learn about special offerings at some of the gardens!

Register for the April 25 tour here!

Benicia Food Forest, Pollinator & Community Gardens

Avant Garden

The spring garden tour will begin at 9 am at Avant Community Garden in Benicia with a talk on healthy soil from “CompostGal” Lori Caldwell. Itinerary pick up will be from 9-11 am.

** Refreshments and free seeds will be available

Apricot Alcove

 This front yard food forest primarily focuses on native plants and pollinators. It was established as part of Sustainable Solano’s Fall 2025 Permaculture Design Certificate (PDC) course. The front lawn was transitioned to a large bioswale, fed by a laundry-to-landscape greywater system. Drip irrigation runs to an apricot tree encircled by natives, and the hope is for the apricot tree to provide shade and privacy once fully grown.

 

Giardino su una Colina (Garden on a Hill)

 

A 6-year-old food forest and pollinator garden installed in 2020 that includes a swale that captures roof water and mediterranean trees and plants mixed with native pollinating and nectar plants to attract bees and butterflies. This site is home to a Monarch Waystation that grows a variety of plants to support Western Monarch Butterflies.

The Monarch Milkweed Project and monarch education will be highlighted. Come to learn how you can support and participate in the Bay Area Butterfly Festival coming to Mare Island on June 14!

Bay Vista Homeowners Association

 In June 2024, Bay Vista HOA in Benicia transformed its common area lawn into a waterwise, sustainable landscape to reduce water and beautify the space.

Michael Wedgley from Soilogical was the designer for this project. A lot of consideration went into plant selection. It was important to provide plenty of native species for habitat and food for native insects and birds, while also considering aesthetics as a critical aspect in HOA common spaces.

The plants selected and water catchment from the roof downspouts to the in-ground basins makes the landscape more resilient and builds healthy soil.

Learn more

Wild Cherry Way

Southern slope food forest focused on pollinators, shrubs, fruit trees and vines, and native plants. This garden also includes perennial and edible plants, swales, raised beds, and a laundry-to-landscape greywater system.

***Sustainable Solano Board Member and Permaculture Consultant Ron Kane will be on-site to offer tours and answer questions.

Learn more

Yggdrasil Garden

An evolving food forest garden and greywater system installed as part of Sustainable Solano’s 2022-23 Permaculture Design Certificate course. Students transformed the front yard with a rain-capturing swale and planted berms with native and pollinator-supporting plants. The west side yard’s passionfruit vines and fruit tree guilds are watered by a laundry-to-landscape greywater system. The monarch butterfly-hosting back gardens were designed by Soilogical, nurtured with specially prepared compost, and supported by a Water Service Irrigation design created as part of a Sustainable Solano irrigation class. The site’s current steward, Heath Griffith of Grow with the Flow, cultivates edible landscapes with flowers and medicinal herbs, with an eye towards community engagement and ecological justice. An herb spiral was created with bricks repurposed from the chimney of the circa 1850s historic home, retaining walls were built from pieces of historic on-site stables, and patios were made from slate and brick on-site. The east side yard (in development) is watered with both a rain-capturing swale and a laundry-to-landscape system. Displays feature the historic aspects of the home; its background and ongoing tradition of art, design, and healing; information about the Ohlone Sogorea Te Indigenous Land Trust and rematriation of Carquin land; and various permaculture systems and landscape elements.

***Heath Griffith will be on-site to talk about permaculture, water harvesting, sustainable water use, and more! They participated in the 2022-2023 PDC and supported the 2025 PDC. Pick up a DIY garden design template with a plant list. The garden will also feature live music!

Learn more

California Native Plant Society (CNPS) Gardens

Bird Haven Retreat – CNPS

Visit this native plant garden and see what 30+ years of gardening dedication to native plants can create. Welcoming shade plants and green grasses abound under thriving and tall buckeye and big leaf maple trees that gain water from harvested roof rain flowing to a dry creek bed. A mature manzanita row lines the side yard walkway. Feel the intimate wildlife habitat backyard space as you find small birds flying between the branches of tall native shrubs such as the fragrant mock orange, red-blooming spice bush and the heart-shaped leaves of the western redbud. Sun-loving native perennials border a native grass lawn, and alum root hugs the shade of the understory. The owners are grateful for the relaxed and comfortable habitat that native plants provide for them.

Habitat & Harvest Garden – CNPS

(Formerly Barley’s Backyard Food Forest — one of Sustainable Solano’s first installations in Benicia — the garden is now with a new family that is adding native habitat)

The view of this welcoming tiered front garden begins right at street level with sidewalk appeal of a chaparral-inspired garden including evergreen manzanita, easy-to-grow buckwheat, and native grasses. Step down to the next tier to find a cozy deck space to sit within the garden and share the space with emerging caterpillars, hummingbirds and native pollinators as the seasons unfold. Tiered terraces and integrated drainage allow for meadow and sage, milkweed, and strawberry groundcover plantings to absorb stormwater while supporting plant health. View coffeeberry, monkeyflower, penstemon, and salvia which attract and support additional wildlife in this habitat-rich garden. Mature fruit trees, perennial edibles and vegetable beds combine with the abundance of native plantings for a harmonious full habitat that supports biodiversity and spills into the back yard as well. This garden family truly feels a calm connection with nature when they are in their garden space.

Tended Wild Garden – CNPS

Come and visit this wild-like garden to gaze upon the beautiful annual flowering natives such as the yellow and white tidy tips and the purples of lupine in the front garden patch. Travel through the side yard of orange California poppies, stepping rounds and a dry creek bed that collects rainwater, to the large backyard garden that flourishes with a thriving tapestry of wildlife-supporting native plants. Verdant grasses and spring ephemerals surround a bird bath that California Towhees are happy to visit. Tall shrubs such as rosa californica or the keystone tree coast live oak have become safe places for nests of breeding small birds. Flowering colorful annuals are servicing the many pollinators such as hover flies and bumblebees that visit the flowers for pollen. This habitat refuge is where the family connects with the wonders of nature. The owner collects seeds of many native plant species to continue the annual flowering habitat year after year.

Vallejo Food Forest, Pollinator & Community Gardens

Enchanted Cottage Garden

 This front yard lawn was replaced in May 2017 with two swales, above-ground rainwater collection and a variety of fruit trees, grapes, herbs, and year-round pollinator plants mixed with annual vegetables. There is a path through it with seating for anyone who walks by. The food forest concept extends to the back garden. This yard has inspired several neighbors to transform their landscapes. Produce from the garden is used in the food forest keeper’s small home-based restaurant and they donate excess produce.

Learn more

Loam Sweet Loam

This 700-square-foot front yard food forest was sheet mulched over 3 years ago and it includes a swale. It includes multiple layers of permaculture plants: young fruit trees, drought-tolerant shrubs such as rosemary and lavender, and soil-amending groundcovers.

The homeowners extended permaculture principles into their 900-square-foot backyard vegetable garden, and hosted workshops with Sustainable Solano and Greywater Action for the addition of a laundry-to-landscape greywater system to irrigate young fruit trees. Future plans may include diverting rainwater from downspouts into existing rain barrels to irrigate the yard, expanding the area irrigated by greywater to incorporate more trees, and increasing plant diversity throughout the yard to support a strong and edible ecosystem.

Learn more

Loma Vista Farm

Loma Vista Farm is a program of the Vallejo City Unified School District in partnership with the Friends of Loma Vista Farm, a community-based nonprofit organization.

The Farm has been a treasured part of the community since it began in 1974. Families and individuals are welcome to visit on a drop-in basis during open hours and enjoy seeing the many animals and gardens. The farm is also a field trip site for schools and groups on a reservation basis from all over the Bay Area.

The Food Forest Garden provides a beautiful demonstration to the public on how they can plant their own yard in a variety of fruit trees, perennial vegetables, herbs, native plants and pollinator rich plants.

***This year’s tour is on the same day as Loma Vista Farm’s annual Spring Open House, making it an extra special day to visit. Plants will be available in the greenhouse for sale. For more information check out Lomavistafarm.org.

Learn more

Terraza Dominicana (St. Patrick-St. Vincent Catholic High School)

SPSV Food Forest comprises six planting guilds, each with a central tree and underplanting on a steep hillside. It is used as a living laboratory for students to explore soil health, water conservation and pollination. The food forest highlights design features to address erosion control as well as techniques using repurposed materials for terracing a hillside. The garden space also includes a beautiful meditation labyrinth for reflection and contemplation.

**The school will have different varieties of tomato plants for sale for $5. Please bring exact change or credit card/Apple Pay.

Pollinator Pathway (Vallejo People’s Garden)

Pollinator food forest garden filled with a variety of California native plants that support the habitat of butterflies, bees, moths, wasps, hummingbirds and so much more. This garden was installed in February 2023 as a collaboration with a variety of organizations including Vallejo People’s Garden, Vallejo Project, Solano Resource Conservation District and Monarch Milkweed Project. Alana Mirror wrote three songs inspired by the installation, featured in her Pollinator Pathway Lawn Transformation Mini Series!

**Join the Vallejo Environmental Leadership Fellowship interns for a fun community day at the Pollinator Pathway Garden! Vallejo People’s Garden will offer tours of Pollinator Pathway at 1 pm  and 2:30 pm. Make seed balls with our interns to support local pollinators. Pick up a DIY garden design template with a plant list.

Learn more

Partner Gardens

Vallejo Unity Garden (Vallejo Project)

A Youth-Led Food Forest & Community Hub

 The Vallejo Unity Garden is a youth-led initiative of the Vallejo Project, rooted in a vision of food justice, sustainability, and community healing. For the past five years, young leaders have worked alongside community partners to transform this space into a thriving food forest and sustainable garden designed to nourish both people and place.

Blending natural, ancestral, and modern agricultural practices, the garden integrates local, Indigenous, and international growing techniques to maximize food production in an environmentally responsible way. From soil regeneration and composting to water conservation and permaculture design, the Unity Garden serves as a living classroom where youth and community members learn sustainable food systems that can be replicated at home and across neighborhoods.

This work is especially grounded in service to our immediate community, providing fresh, healthy food and hands-on learning opportunities for our unhoused neighbors and residents surrounding the Vallejo Project site. The garden is not only a source of nourishment, but also a space of dignity, connection, and empowerment.

In addition to the food forest, the site includes a small-scale farm with animals and a community workshop space where participants build DIY projects and develop practical skills. Every Saturday and Sunday 10  am-4 pm, the space comes alive with volunteers, youth leaders, and community members working together to grow food, share knowledge, and build sustainable solutions.

This ongoing effort has been made possible through the dedicated partnership and support of Sustainable Solano, the Global Center for Success, the City of Vallejo, and Justice Outside. Together, we are cultivating not just a garden, but a model for community resilience, youth leadership, and collective care.

Learn more

Georgia Plaza Garden (4th Second)

The Georgia Plaza Garden is a community garden space designed and led by Vallejo youth. The space was reclaimed as an initiative to educate middle and high school students about environmental health, stewardship, nutrition, and civic engagement / beautification. Since June 2024 the space has expanded to 10 plots for youth to plant seasonal crops, learn about native plants, soil health, and internalizing a life long positive coping skill as part of nature based therapy curriculum. Learn more about environmental cleanups and planting days to come as we expand the green space in the heart of downtown Vallejo!

**Restrooms and water on-site, and can also serve as a cooling center. Stop by to learn more about the program and plant native plants/summer crops to add to the pollinator pathway.

Learn more

Inspired Garden (Wildway Garden)

Homeowners Carolyn and Mike attended the 2025 Garden Tour and dug swales for the garden installation at Touro University. They to apply permaculture principles to their yard.

Carolyn is a pruner and horticulturist working towards a degree in Arboriculture at Merritt College. Mike teaches paragliding locally with Penguin Paragliding. They moved into our house in 2022 and were excited to have our first chance to garden in our own space after having worked on various farms in the past.

They could see the potential in the big back yard, which had been neglected for years and was covered in tall fennel but still had a number of mature fruit trees. They immediately planted a peach tree, a nectarine tree, and an asparagus patch and watched with excitement as the mature trees bloomed: apricots, plums, apples, loquats, and two prolific quince bushes. Over the years they have distributed multiple massive truckloads of arborist wood chips from ChipDrop into the garden to build the soil, in addition to planting cover crops and spreading compost. The sunniest part of the yard now hosts the vegetable garden and some perennial edible plants such as tree collards, walking onions, rhubarb, and raspberries. They installed a drip irrigation system and four valves/zones, mostly for the fruit trees and veggies. California native plants fill the front yard and many other spaces in the back yard, where they attract pollinators and provide habitat to lots of critters.

A Toxic Facility in Your Neighborhood? It Could Happen with Changes to State Law

By Bonnie Hamilton, M.D.

Bonnie Hamilton is a SuSol board member, a pediatrician, member of Climate Health Now and Physicians for Social Responsibility, and facilitates a Solano Climate Policy Action Team through the Bay Area Chapter of the Climate Reality Project. She will speak about the changes to the California Environmental Quality Act (CEQA) in an online community conversation 5:30 pm April 22. Register here.

Imagine waking up to find a manufacturing facility being built in your community, one that may release arsenic, lead, PFAS, hexavalent chromium, and other toxic chemicals into your air and water. If you live near industrial-zoned land anywhere in California, this can now happen without your receiving notice of the project’s construction or its associated health risks.

That’s because last year the California State Legislature passed Senate Bill 131, which was signed into law by the governor. SB 131 was introduced and passed in conjunction with AB 130, a bill that was intended to make building affordable housing faster and easier. AB 130 exempts housing projects that already fit into a city’s housing plan from environmental review under the California Environmental Quality Act (CEQA) — California’s foundational environmental law.

SB 131, however, goes much further, allowing projects to move forward without environmental review in a number of circumstances, including exempting nearly every category of industrial manufacturing from review.

For more than 50 years, CEQA has been California’s strongest environmental justice and conservation law. CEQA required that developers disclose and mitigate public health and environmental impacts of proposed projects such as new factories, freeways, and refineries. CEQA has given residents a voice in land use decisions, empowering local communities, most notably communities that are marginalized. While SB 131 helps rectify delays in the creation of housing, which CEQA has been criticized for, its final form had significant unintended consequences of exempting “advanced manufacturing” from CEQA.

Until last year, CEQA required public agencies to review and publicly disclose the environmental and public health damage a proposed manufacturing facility may cause. The law also required public agencies to adopt feasible ways to prevent harm, and — unique among California’s laws — required disclosure and reduction of greenhouse gas (GHG) emissions. Now, if a project qualifies for this new “advanced manufacturing” exemption, none of these protections apply.

The “advanced” label does not mean these industrial projects are clean. This exemption covers more than 75 categories of heavy industry, including strip mining, pesticide manufacturing, waste incineration, plastic and metal fabrication, defense and aerospace manufacturing, and many others. Pollution from these facilities can cause cancer and birth defects, aggravate other health problems like asthma, and can travel miles through the air or groundwater, contaminating communities for generations. The exemption can be used even by facilities that are located near homes, schools and daycare centers.

The exemption is also a major threat to our open space lands. This raises particular concern in Solano County, where the county’s open space protection through the Orderly Growth Initiative is set to expire in 2028 and will need to be renewed as part of the county’s General Plan update.

This could have a direct impact on California Forever’s proposed project in eastern Solano, which would sit within the sensitive Bay-Delta watershed, adjacent to the Suisun Marsh, and could significantly impact surrounding ecosystems and strain local resources. Projects on private land can qualify for this exemption and threaten habitat and endangered species without CEQA review. There is a real risk that the developers could claim this exemption applies to substantial portions of the massive project.

State Sen. Catherine Blakespear has authored Senate Bill 954, which would restore key protections and residents’ right to know about the risks industrial projects could pose to their families, communities, and the environment. Community members interested in seeing CEQA protections restored are encouraged to attend the community conversation, learn more and reach out to their legislators.

Resources

Register for the online community conversation on CEQA and current legislation from 5:30-6:30 pm April 22.

For more information on CEQA, visit CEQAWorks.org

Read the text of SB 131 and SB 954

Find your legislator here.

A Note From Our Founding Executive Director

Dear Solano Community,

It is with gratitude, excitement and some sadness I am ready to announce that after 15 amazing years of creating and managing Sustainable Solano, I will be transitioning out of my executive director’s role this summer.

Growing Benicia Community Gardens into Sustainable Solano, a countywide organization, has been an inspiring, difficult and rewarding journey. I’ve learned so much about our beautiful county, its incredible people, challenges and opportunities, and about myself. I am forever grateful to all the people who made this work possible – our community partners, government and business leaders and people from all walks of life who come to our events, support our programs and trust the organization. Our exceptional team and board members, current and past, will always have a special place in my heart.

Allison Nagel, our co-executive director, will move into the role of executive director following the transition. The organization is in great strategic and financial shape, and I am confident that it will continue to thrive and evolve in service to Solano County.

— Elena Karoulina, founding executive director

Dixon Youth Air Protectors Reflect on Program

SuSol launched our Air Quality program in 2022. The program is centered around Youth Air Protectors — high school students and young adults who learn about air quality challenges that affect their cities and seek ways to educate the community about those challenges and possible solutions while working on hands-on projects. In 2025, we were fortunate to receive funding from the Yolo-Solano Air Quality Management District to bring the Youth Air Protectors program to Dixon. Here are reflections from two students in the program, which will conclude by May.

Dixon Youth Air Protectors speak with community members about air quality, community priorities and locations for new bike racks at a community event in January 2026.

By Layla Booth, Dixon Youth Air Protector

My internship this year has been an eye-opening journey into the world of environmental health, specifically regarding the air we breathe every single day. One of the most impactful parts of my experience was getting directly involved with you, the community. Through conducting surveys and interviewing neighbors about their opinions on our local air quality, I discovered that while many are concerned about pollution, there is a powerful shared desire for a healthier environment. I also had the opportunity to host public events to promote clean air awareness, which showed me that when we come together, we can turn complex environmental issues into manageable, community-driven solutions.

Advocacy was another major pillar of my work. I had the privilege of speaking at a city council meeting to highlight how crucial walkability and bikeability are to our community’s future. By pushing for better infrastructure for pedestrians and cyclists, we aren’t just making our streets safer — we are directly reducing the number of cars on the road and lowering the emissions that cloud our air. I also spent time attending public meetings to learn about sustainable practices like local gardening, even getting my hands dirty helping with the garden at our public library. These experiences taught me that air quality isn’t just about what comes out of a tailpipe; it’s about how we design our cities and nurture our local ecosystems.

As I wrap up this internship, I want everyone to know that improving air quality is something we all have a hand in. You can help today by choosing to walk or bike for short trips, supporting local gardening initiatives that help filter our air and staying engaged with city council decisions regarding our environment. Our collective voice matters — whether it’s through a community survey or a public meeting, your input helps shape a cleaner, more breathable future. Thank you for sharing your stories with me. Let’s continue to work together to keep our community’s air clear and healthy.

Dixon Youth Air Protectors work alongside community members to plant at the community garden

By Sophia Ferri, Dixon Youth Air Protector

In my time in this internship during the fall semester, I’ve learned a lot about air quality and generally everything surrounding it. I interacted with my peers in order to plan and survey the community on problems and their opinions. I had a lot of fun, actually; it was very interactive and educational at the same time. I’m doing the internship again in the spring semester and highly recommend it to students. Even if they’re not interested in the environment, there are still extremely intriguing topics discussed each meeting. The most fun I had was when we went to a community garden and planted with other community members. It was a fun way to reach out to others outside of the classroom we meet at. In general, this internship has furthered my understanding that air quality is such an important aspect to many people and everyday life.

Throughout my time in this internship, I was introduced to various resources that are available to anyone! Websites or maps that show air quality indexes or general environmental concerns in communities. I think that’s just really cool that we have that available to anyone. At one point in the internship, we created an air filter from vents and a fan! I learned how air filters work, which I didn’t previously know and now I do! I got to experience seeing my community up close as in many instances I had to research and survey common areas for people and other spots that need improvement. Whether that’s through bike racks, crosswalks, or more.

Overall I have really enjoyed my time in the internship. I got a lot closer with my peers and built friendships that’ll last a lifetime from this internship. It gave me something to look forward to every week.

Layla and Sophia build a DIY air purifer

We’re planning a countywide Air Quality Summit this fall that will bring together community members, citizen air quality organizations and experts to share knowledge. We want to hear about your interests when it comes to air quality. Take a short survey here!