Tree Pruning II (Bess Bronstein)
OnlineThis class will show you how, what and when to apply a specific pruning system. This class will cover the natural pruning system, including structural pruning of young trees, as well as mature tree pruning techniques (crown cleaning, crown thinning, crown raising, crown reduction). More formal systems including pollarding, espalier, and pleaching are also covered. […]
Shrubs I: The Friendly, Fearless, and Forgiving (Christina Pfeiffer)
Zoom WAThis class covers basic cuts, basic plant habits and what Cass Turnbull called the “pruning budget." We will provide examples of five plants that are relatively easy to prune: nandina, evergreen azalea, lilac, camellia, and yew. Please note that registration for online classes will end one hour prior to class start time. Recordings of online […]
Shrubs II: Shearables, Hackables, and Untouchables (Christina Pfeiffer)
Zoom WASome plants can be cut to the ground each year, but there are others you barely touch and it's pandemonium! Find out which ones are which, as well as which plants are appropriately sheared every year. Plants discussed include lavatera, heather, lavender, rockroses, witch hazel, winter sweet, double-file viburnum, Perovskia, and Senecio greyi. Please note […]