Description
Aristolochia helix (also called Helix Dutchman's Pipe, among many other common names) is a species of flowering plant in the family Aristolochiaceae. It is a woody vine, with stems up to 10 m long. It is native to Europe, and is found in moist forests, thickets, and along streams.
Flower, Seeds and Seedlings
The flower of Aristolochia helix is a tubular shape with a yellowish-green color. The seed is a small, dark brown, and oval-shaped. The seedlings are small, with a single stem and a pair of leaves.
Cultivation and Propagation
Aristolochia helix is a perennial climbing vine that can be propagated by seed or cuttings. It prefers full sun to partial shade and well-drained soil. It is drought tolerant and can tolerate temperatures down to -10°C (14°F). It can be propagated by taking softwood cuttings in spring or semi-ripe cuttings in summer. Seeds should be sown in spring in a warm, sunny location.
Where to Find Aristolochia helix
Aristolochia helix is native to Europe and western Asia. It can be found in Austria, Croatia, France, Germany, Hungary, Italy, Romania, Serbia, Slovenia, Spain, Switzerland, and Turkey.