2025-Sept-Dec 5/7

Monthly Meeting

NEXT GENERAL MEETING: April 18, 2026 - Walker Wilson - Conservation Through Cultivation - Growing A Local Ecotype Nursery. In-Person, Oasis, Rancho Bernardo, 1:30p -3:30p

Viguiera laciniata - San Diego Bush Sunflower. Photo Credit: Walkers Wildlands – California Native Plant Nursery Viguiera laciniata - San Diego Bush Sunflower, a San Diego endemic species that happens to be excellent for garden conditions. Evergreen, tough and made for full sun conditions, it will still stay green with

Mar 1

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Articles

TREES, PLEASE! Is That Tree Really Sick?

By Robin Y. Rivet, for Let's Talk Plants! October 2025. Jacaranda tree loses its foliage before blooming in May. Nearby trees have already leafed out. "SelecTree. UFEI. " Jacaranda mimosifolia Tree Record." 1995-2025. Cal Poly State University, San Luis Obispo. Is That Tree Really Sick? “I think my tree is dying”. Sadly, this is a common lament for far too many residents. Decline of urban trees often arises from largely preventable abiotic causes. Environmentally stressed tr

Oct 1, 2025