This genus of about 150 tuberous perennials is a member of the Araceae (arum) family. Species are found in Africa, North America, and Asia, usually growing in moist woodland. Their ornamental leaves and stems and bizarre flowers make them interesting garden subjects. Leaves may be compound or divided and the stems are often mottled in pink to purplish shades. The large hooded flower spathes may be yellow, green, brown, red, or pink, striped or mottled. They surround the spadix, a central column of small true flowers, which varies from short and club like to long and drooping. Dense clusters of orange-red berries form on the spadix following the flowers.
CULTIVATION
Grow frost-tolerant species in a sheltered, semi-shaped, or woodland position in a moist, cool, peaty soil. Cover with protective mulch over winter and guard from slugs. Tropical species grown in the greenhouse require a deep pot in an equal mix of leaf mould, grit, and slightly acid loam. Propagate from seed or division of the tubers.
Top Tip
These plants are generally fairly hardy and can be planted outdoors in light or dappled shade. Provide ample water during the growing season. Protect from slugs.
CULTIVATION
Grow frost-tolerant species in a sheltered, semi-shaped, or woodland position in a moist, cool, peaty soil. Cover with protective mulch over winter and guard from slugs. Tropical species grown in the greenhouse require a deep pot in an equal mix of leaf mould, grit, and slightly acid loam. Propagate from seed or division of the tubers.
Top Tip
These plants are generally fairly hardy and can be planted outdoors in light or dappled shade. Provide ample water during the growing season. Protect from slugs.
No comments:
Post a Comment