Argyreia nevosa Bojer.;
Morning Glory family (Convolvulaceae)
A large perennial climbing vine with heart-shaped leaves up to 1 foot across, backed with silvery hairs. The flowers are 2 to 3 inches long, rose-colored, on 6 inch stalks. Pods dry to a smooth, dark brown, filbert-sized capsule containing one to four furry brown seeds. The capsule is surrounded by a dry calyx divided into five petal-like sections. Native to Asia; naturalized and cultivated in Hawaii.
Cultivation and Propagation: It may be grown outdoors in southern California and Florida. Elsewhere it should be grown in a large pot or tub outdoors in the summer, brought indoors in winter. It may be propagated by cuttings or seeds, and in the spring by division. The seed may be sprouted by making a small nick in the seed coat away from the germ eye. Soak the seed until it swells. Plant 0.5 inch deep in loose rich soil. Do not use bottom heat. After the cotyledons appear, water sparingly, letting the soil surface dry out to a depth of 0.5 inch. Over-watering causes stem and root rot. The plant grows slowly until it develops a half-dozen leaves; after this it grows quickly. In its first year this plant grows into a small bush 1 to 2 feet tall. During this time it may be grown in a large pot and kept indoors in winter. The next spring it will grow into a very large vine and should produce flowers and seeds. In this second year it should be planted out, or grown in a tub. In cold-winter areas the roots should be lifted and stored or the tub kept in a cool place until spring.
The methods of increasing the alkaloid content of morning glories (see "Morning Glory") may be applied to this vine.
Harvesting: The seed pods should be harvested when thoroughly dry. They should be stored in a cool, dry place. Their potency may begin to decrease after 6 to 9 months.
10 Seeds per pack
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