In The Garden: Dutchman’s pipe is woody vine with flowers
Dutchman’s pipe (Aristolochia durior) is a woody vine that produces flowers shaped like curved pipes with heart-shaped leaves. The S-shaped flowers are produced in late spring and early summer. While the vine is considered a native in Florida, it has actually naturalized throughout the east coast of the United States ranging from Maine to Florida, including Canada. The unique vine has a fast growth rate that can reach a height of 20 feet to 30 feet, grows best in full sun to part shade, and is best suited for growing on a trellis in a South Florida garden.
Aside from its beautiful flowers, the unique specimen is the host plant to the pipevine swallowtail butterfly. This caterpillar has specifically evolved to feed on the vine, which is actually extremely distasteful and toxic to other butterfly species that might try to feed on the plant. In addition, the caterpillar stores the toxins from the plant in its body to make itself toxic to predators. Small flies and gnats are attracted to the open throat of the flower, directing them down the tube to pollinate the plant.
The Dutchman’s pipe vine seems to have created a very unique environment for itself and the special butterfly that has made this plant its haven for both food and protection.
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