Instructor: Bill Logan

Bill Logan
Bill Logan is an ISA-certified arborist, a member of the American Society of Consulting Arborists, founder and president of Urban Arborists, Inc., and author of four acclaimed books: Dirt, Oak, Air, and the most recent, Sprout Lands: Tending the Endless Gift of Trees.

He has taught at UC Berkeley and UC Santa Barbara.

Classes by this instructor


Through classwork and hands-on practice, develop pruning tools and techniques to help shrubs, conifers, broadleaves, evergreens, and deciduous plants thrive. Explore how woody plant structure and physiology influence pruning. Learn how to create and maintain hedges and explore authentic pollarding more...
233HRT321B 01/13 Fr 10:00am-1:00pm Logan
NYBG
233HRT321D 02/21 Tu 10:00am-1:00pm Logan
NYBG

Learn basic winter tree identification using dormant-season characteristics of deciduous plants as well as conifers. Dress for the weather.
233HRT440 01/10 Tu 1:00pm-3:00pm Logan
NYBG