Lopez Urban Farm will be an exhibitor at this event. Discover, grow, and come together at the Native Plant Festival at California Botanic Garden! California Botanic Garden and Sustainable Claremont welcome you to California’s largest native plant garden for a day dedicated to the richness, diversity, and strength of our state’s native ecosystems. This free, family-friendly celebration highlights California’s remarkable biodiversity and shows how everyday choices can help protect and restore the places we love. Meet dozens of local nonprofits, landscapers, and agencies to learn about native plant gardening and wildlands conservation, and enjoy hands-on crafts, live music, storytime, food, and plenty more along the way.