Longwood Gardens Flower Shows and Exhibitions: Lists the shows held annually at Longwood Gardens, near Kennett Square, Pennsylvania.
Pennsylvania Herb Festival: Annual festival held in York County. Includes speakers on herbal topics, vendors of herb plants and herbal products and herbal cuisine.
Philadelphia Flower Show: The world's largest indoor exhibition, held annually in March, features landscape displays, horticultural and floral competitions, lectures, demonstrations and shopping.