Aristolochia ringens 12 seeds Dutchmans Pipe Shaped Aromatic Flowers Butterflies evergreen woody vine Grow as a tropical or tender perennial An evergreen woody vine known for the pipe shaped flowers it produces. Twining smooth stems wind and curl around each other accented by flowers that form on the axis of the leaf. The plant is aromatic attracting insects to the inner part of the flower tube. The tube is covered with small sticky hairs that wither and die releasing the bug covered with pollen. Grow as a tropical or tender perennial. Attractive to butterflies and some birds. Rare Hard to Find Seed Standard-Tropical or tender perennial Zone 9+ for outdoor Growing The plant tolerates a wide variety of soil types and like some humidity. This vine grows well as a container plant for the home or greenhouse in addition to being a specimen plant. Perfect for trellising as well as ground covers in addition to being a feature plant near a water feature.