azalea n : any of numerous ornamental shrubs grown for their showy flowers of various colors

see Azalea

English

Pronunciation

• Rhymes: -eɪliə

Noun

1. A plant of the genus Azalea.

Translations

• Chinese: 杜鵑花/杜鹃花(dù juān huā)
• Dutch: azalea
• French: azalée
• Ido: azaleo
• Italian: azalea
• Japanese: つつじ (tsutsuji)
• Korean: 진달래 (jindallae)

Italian

Noun

1. azalea

Azaleas are flowering shrubs making up part of the genus Rhododendron. Originally azaleas were classed as a different genus of plant, but now they are recognised as two of the eight sub-genera of rhododendrons - subgenus Pentanthera (deciduous), and subgenus Titsushi (evergreen).

Differences

One major difference between azaleas and the rest of the rhododendron genus is their size. Another is their flower growth; rhododendrons grow their flowers in stripers, while most azaleas have terminal blooms (one flower per flower stem). However, they have so many stems that during the flowering season they are a solid mass of colour. Azaleas are recognised by these flowers blooming all at once, in a showy display for a month or two in spring. The exception to this rule is a small group of azaleas which grow their flowers in tight terminal clusters.

The Satsuki azalea group, derived from Rhododendron indicum and related species, are very popular.

A traditional alcoholic beverage made from azalea blossoms, called Tugyonju (literally "azalea wine"), is produced in Korea.

Cultivation

Plant enthusiasts have created azaleas for hundreds of years. This human genetic modification has produced over 10,000 different cultivars which are propagated by cuttings. Azalea seeds can also be collected and germinated. Azaleas grow best in well-drained soil or in plant pots in a cool, shady position. They are easily damaged by excessive soil moisture and grow best in acidic soil (4.5 - 6.0 pH). Fertilizer is optional, although some species do need regular pruning.

Several commercial nurseries in Semmes, Alabama, a suburb of Mobile, are major national suppliers of azaleas in the U.S.

Azalea festivals

Japan

Motoyama, Kochi also has a flower festival in which the blooming of Tsutsuji is celebrated and Tatebayashi, Gunma is famous for its Azalea Hill Park, Tsutsuji-ga-oka.

See also

• Rhododendron
• List of azalea diseases
• List of plants poisonous to equines

References

External links

• Azalea Society of America
• Azalea Collection of the U.S. National Arboretum
• American Rhododendron Society
• Rhododendron Society of Vancouver, British Columbia, Canada
• Rhododendron Society of Victoria, British Columbia, Canada
• Rhododendron Society of Niagara, Ontario, Canada
• America in Bloom
• Canadian Communities in Bloom