GreenThumb community gardens are developed, led, and cared for by dedicated volunteers who critically upkeep community gardens as public green spaces.

Umoja Garden, established in 1999, is a collectively managed community space known for its thriving chicken coop and robust composting system. Operated without hierarchical leadership, the garden is stewarded by a rotating committee and features a mix of member beds and community beds that support both individual and shared growing efforts. It also hosts school trips, wellness events, art programs, and educational workshops, serving as a dynamic hub for environmental learning and community connection.

Join us for a volunteer day supporting the months-long effort to redesign and improve the garden's current composting efforts. Together, we'll build a new custom 4-bin composting system—an excellent hands-on opportunity for anyone interested in community gardening. Volunteers should be comfortable using, or open to learning how to use, power tools. Please bring water, snacks, and wear comfortable, weather-appropriate clothing and closed-toed shoes. Please note that some tasks may involve lifting heavy materials and extended periods of bending, squatting, or moving.