This sequence of classes, taught by Duncan Himmelman on Zoom, is suited to gardeners of all levels, from novice to experienced. Sign up for individual classes or the whole series which run Saturday, Feb. 1 to Feb. 22 from 10 to 11:30 a.m. Series topics include: Native Vines; Native Groundcovers: Living Mulch; Native Bulbs; and Native Plants for Container Gardens.

Duncan Himmelman earned his doctorate at Cornell University and taught horticultural science at the college level for 24 years. He recently retired as the education manager at Mt. Cuba Center, a public garden in Delaware devoted to native plant advocacy. He continues to enjoy teaching, designing landscapes and promoting ecologically focused gardening practices.