About the Los Angeles Geranium Society. LAGS meetings are a great way to make new friends and learn about Geraniums and Pelargoniums. Members get together to share their knowledge about cultivation, propagation, plant history, and more. Members receive plants at almost every meeting - a wonderful way to add color and diversity to your garden! We meet in the Los Angeles County Arboretum and Botanic Garden, Bamboo Room at 7:30pm on the 3rd Tuesday of each month - except May, July, and August.