2021 Summer Jun-Aug 4/6

NEXT MEETING: Horticulture Of The Aztecs - Then And Now, With Julio Estrada, April 19, 2025, 1:30p, In-person At Oasis Rancho Bernardo

Julio Estrada and friend. Horticulture of the Aztecs - Then and Now, With Julio Estrada, April 19, 2025, 1:30p, In-person At Oasis Rancho...

Apr 1

By James A. Bethke. The glassy-winged sharpshooter (GWSS), Homalodisca vitripennis (Figure 1), is an insect that was inadvertently...

Jul 1, 2021

By Tim Clancy. One of my favorite trees these days is the silk oak, Grevillea robusta. I was fascinated by its flowers when I first saw...

Jul 1, 2021

By Will Johnson. (First published in Let’s Talk Plants! August 2008, No. 167.) Studies demonstrate just how much water different types of...

Jul 1, 2021

By Karen England. Historically the Green Cross has had many different iterations from meaning "First Aid," or a "Medical Marijuana...

Jul 1, 2021

By Francesca Filanc. “Saturday in the Park, I think it was the Fourth of July ..." - song written by Robert Lamm and recorded by the...

Jul 1, 2021

On July 12, 2021 at 6 pm on Zoom Please join the San Diego Horticultural Society for our next meeting as we learn to garden with ease and...

Jun 30, 2021

San Diego Horticultural Society School Garden Grant of 2021 The San Diego Horticultural Society supports gardening education in San Diego...

Jun 16, 2021