Tend : Share : Grow

Tend : Share : Grow is an open dialogue forum with the Sprout & Bloom artists: Lana Williams, Alex Arzt, and Sigrid Hubbell. Come join these artists as they talk “shop” about plants, flowers, shrubs, trees, and all the many forms of gardening care that are a part of their art practice, and daily life. Patrons are welcomed and encouraged to share their knowledge and experience with plants and gardening.

The Sprout & Bloom exhibition is on view now until May 23. 

The Junior Center of Art and Science (JCAS) is a 501c nonprofit dedicated to cultivating curiosity and creative exploration through the arts and sciences. Our gallery space is curated to connect professional artists with our local creative community. Our exhibits showcase local, emerging artists and include hands-on community workshops—because art is meant to be experienced, not just observed. Your participation directly empowers emerging artists and makes inspiring exhibitions and programs possible for all.

Create & Protest: Community Poster-Making Event!

Join us for Create & Protest, a FREE hands-on workshop where art meets activism. This all-ages gathering is a chance to raise your voice, stand up for immigrant rights and free speech, and connect with others through the power of art.

We’re protesting mass deportations and standing in solidarity with immigrant communities—and we’re doing it with bold visuals, loud messages, and collective energy.

🎨 What’s Happening:

  • Live screen printing with a professional artist!
    Bring your own T-shirts or tote bags, or make a poster—we’ll have paper and ink ready to go.
  • DIY protest station with all the materials you need: poster board, cardboard, paint, markers, and more.
  • Community connection: Meet others, share your story, amplify your message.

Whether you come with a message in mind or just want to create in solidarity, everyone is welcome. Youth are especially welcome to join to create posters for May Day!

Date: Saturday, April 26th

Time: 12pm – 3pm

Location: 558 Bellevue Ave. Oakland, CA (Lake Merritt)

Cost: Free!

Open to all ages – families, teens, and first-time protesters encouraged.

Yael Levy is a mixed media artist, storyteller, printmaker and art teacher based in Berkeley, CA. She believes the creative process to be its own reward and the act of making an incredible tool for healing and growing.

Saturdays at the Lab is a unique series of weekend art workshops connecting professional artists with our local community. Designed to foster creativity and collaboration, these hands-on sessions welcome participants of all skill levels to explore new techniques, exchange ideas, and experience the transformative power of art.

See our other Saturdays at the Lab workshops

The Junior Center of Art and Science (JCAS) is a 501c nonprofit dedicated to cultivating curiosity and creative exploration through the arts and sciences. By blending creativity with experiential learning, we inspire big ideas and illuminate the everyday connections between art and science.

Your participation in these events not only nurtures your own creative potential but also supports our mission to provide equitable access to art and science programs for youth and families across Oakland and the greater East Bay Area. Learn more about us.

Missed out on this workshop? Join our mailing list to stay in the loop about SATURDAYS at the LAB!

PROJECT UTER at the LAB

Join us for a presentation of PROJECT UTER, a huge collaborative drawing on the struggle for reproductive justice by Tonina Matamalas and Carles Garcia O’Dowd, a sister project of the Beehive Design Collective.

The gigantic portable mural will be on display from Feb 19 – Feb 22 11 – 5pm, culminating in a presentation on Saturday, Feb 22 from 4-6pm, before it heads off to another stop. You don’t want to miss this opportunity!!

From Carles: 

This project took almost two years to make, it maps out the complexities and forces that operate when it comes to deciding over our own bodies. It started amidst huge protests in Spain for the right to access safe abortions. We interviewed people about the issue and slowly crafted a mind map that was then translated to drawings. Each scene represents a “small” picture, and interconnects with every other scene to give us the “big picture “. We have been giving oral storytelling presentations with it around the world ever since. This project was a huge learning experience and one I’m deeply proud of.

Micro Bouquets: A Sprout & Bloom Workshop

Celebrate spring with ecologically grown, freshly harvested, Oakland-grown botanicals! In this workshop, you’ll explore the unique textures, scents, and forms of flowers, herbs, and seed pods grown by our host, Sigrid Hubbell, just two miles from JCAS. Drop-in to design a micro bouquet to take home and tend. All botanicals and small glass vases provided. No experience necessary and children are welcome!

A Sprout & Bloom Workshop

This community workshop is part of our Sprout and Bloom gallery exhibit. Learn more about Sprout and Bloom.

Be sure to also check out Container Gardening 101 with Lana Williams on May 17th!


Sigrid Hubbell

Awestruck by the endless diversity, adaptations, and resilience of the natural world, Sigrid Hubbell spends the majority of her time in her urban garden cultivating flowers, herbs, food, medicine, and habitat. Growing and preserving the botanicals that comprise her work, she observes the vivid lessons revealed by natural rhythms. She hopes that noticing the contour of a leaf, the color of a petal, or the plumage of an individual seed invokes deep appreciation for the elegant intelligence and healing qualities of plants.


Saturdays at the Lab is a unique series of weekend art workshops connecting professional artists with our local community. Designed to foster creativity and collaboration, these hands-on sessions welcome participants of all skill levels to explore new techniques, exchange ideas, and experience the transformative power of art.

See our other Saturdays at the Lab workshops

The Junior Center of Art and Science (JCAS) is a 501c nonprofit dedicated to cultivating curiosity and creative exploration through the arts and sciences. By blending creativity with experiential learning, we inspire big ideas and illuminate the everyday connections between art and science.

Your participation in these events not only nurtures your own creative potential but also supports our mission to provide equitable access to art and science programs for youth and families across Oakland and the greater East Bay Area. Learn more about us.

Missed out on this workshop? Join our mailing list to stay in the loop about SATURDAYS at the LAB!

Set It Up: A Workshop in Repurposed Materiality

with Luka Vergoz

ONE DAY SESSION, OFFERED TWICE • 11/16 & 12/7 • 10:00 AM – 2:00 PM

All Ages • FREE Drop-in

Set It Up: A Workshop in Repurposed Materiality, is an opportunity to meet Luka Vergoz and learn their process. They will demonstrate how to use discarded and recycled materials to create objects, as well as explore scale and landscape. Luka’s installation has places that are lifted up from the floor, providing a range of heights within the landscape for participants to address. Participants will build and create objects with discarded materials such as paper, cardboard, and wood, and then add their creations to the installation.

Learn more about the gallery exhibit here.

Missed out on a workshop? Join our mailing list to stay in the loop about SATURDAYS at the LAB!

Edible Pigment Painting

with Elissa Callen

ONE DAY SESSION • 9/14 • 10:00 AM – 12:30 PM

Ages 14 & up • $35 – $75 sliding scale

Join us for a morning of painting and experimental printing using paints made from plant materials. The ingredients we will use will focus on 3 edible plant sources, including plant scraps commonly tossed out in kitchen compost. Participants will have the opportunity to examine the use of other edible plant sources in this class, as well. Instead of using plastic-based paints and toxic materials, reconsider natural materials under your nose that have provided color for millennia.

Missed out on a workshop? Join our mailing list to stay in the loop about SATURDAYS at the LAB!

Drawing: Make, Create, and Repeat

with Luka Vergoz

ONE DAY SESSION • 8/17 • 10:00 AM – 12:00 PM

Ages 12-17 • $10 – $25 sliding scale

Drawing: Make, Create, and Repeat is a drawing class focused around the idea of repetition. The class uses repetition as a tool to learn drawing as well as a method of expression art-making. Drawing techniques will include both drawing from observation and from memory/imagination. In this class we will talk about the meaning behind repetition and why we would utilize it in art making. We’ll learn how repeating can help show important ideas and compare different elements. We’ll also see how repetition can tell a story about time, movement, and change.

Missed out on a workshop? Join our mailing list to stay in the loop about SATURDAYS at the LAB!

Costume Designer’s Boot Camp

with Stephanie Verrieres & Marco Garcia
TWO DAY SESSION • 10/14 – 10/15 • 9:00 AM – 12:00 PM
Ages 8-16 • $50 – $70

Join us for the Costume Designer’s Boot Camp and discover the magic of turning your imagination into reality. Learn the art of transforming everyday fabrics and found materials into extraordinary costume pieces. Discover how to breathe new life into old textiles and unleash your creativity. Bring your own costume design ideas, fabrics, and patterns, or dive into our selection of fabrics and found materials for inspiration. Whether you’re a seasoned designer or a novice, this workshop welcomes all levels of sewing experience. Consult with our experienced teachers and fashion mentors, who will be by your side every step of the way. They’ll help you refine your ideas, troubleshoot challenges, and bring your costume design to life.

Missed out on a workshop? Join our mailing list to stay in the loop about SATURDAYS at the LAB!