by Larry Hodgson August 17, 2016 4 Conifers Gardening Laidback Gardener Tip of the Day Plant diseases What is a Witch’s Broom? A witch’s broom (witches’ broom) is a deformity mostly found in woody plants, typically trees and conifers. The natural structureContinue Reading Share this:TwitterFacebookLinkedInPinterestLike this:Like Loading...