What's blooming at the Baltimore Conservatory?
Photo credit: Michael Lemmon
Petrea Volubilis
Native to Central and South America, this tropical climber produces sprays of bright purple blooms that reach as much as 12 inches long. Commonly known as Bluebird Vine or Purple Wreath, Petrea is a non-aggressive woody vine which can climb up to 10-20 feet high. The name Petrea was given to honor the name of Lord Petre, an 18th Century Englishman who was famous for his collection of exotic plants. Volubilis means "twining." This plant does best in a warm and humid environment but can tolerate the high 20’s.
