by Larry Hodgson August 9, 2016 Number of comments0 Gardening Invasive plants Laidback Gardener Tip of the Day Weeds Don’t Pass the Buck(thorn) Buckthorn (Rhamnus cathartica), also known as common buckthorn, is a large shrub or small tree of about 6 to 15Continue Reading Share this:TwitterFacebookLinkedInPinterestLike this:Like Loading...