- This article is about the flower. For the J. League team, see Mito Hollyhock
The hollyhocks comprise about 60 species of flowering plants in the genus
Alcea (Ál-ce-a) in the mallow family
Malvaceae, native to southwest and central Asia. They are
biennial or short-lived perennial plants growing to 3.5 m tall, with broad, rounded, palmately lobed leaves and numerous flowers, pink or yellow in the wild species, on the erect
central stem.
Alcea species are used as food plants by the larvae of some Lepidoptera species including Bucculatrix quadrigemina and the
Painted Lady (Vanessa cardui).
Species
About 60 species, including:
- Alcea biennis
- Alcea ficifolia - Antwerp Hollyhock
- Alcea heldreichii
- Alcea lavateriflora
- Alcea pallida
- Alcea rosea - Common Hollyhock
- Alcea rugosa
- Alcea setosa - Bristly Hollyhock
- Alcea striata
- Alcea sulphurea
Uses
A dark purple flowered cultivar of
A. rosea
Hollyhocks are popular garden ornamental plants,
cultivars selected, particularly from A. rosea. The flowers have been selected for
variations in colour, with dark purple, red and white-flowered plants available in addition to the colours found in wild
plants.
Hollyhocks are very drought resistant, and do well in full sun locations that might be too hot or dry for other plants. They
produce large, flat coin-shaped seeds (1/2" diameter) that seem to grow easily wherever they drop. While an individual plant
might only live a handful of years, by that time chances are good it will leave plenty of descendants. They have very long
taproots which make transplanting difficult.
Culture
A stylized, symmetrical hollyhock is the seal of the Tokugawa family in
Japan, and is often used as a reference to the era in Japan's history where that family ruled the
country. Also known is the character 'Aoi no Ue' (or 'Awoi no Uye' 葵上, 'Lady Hollyhock') from
The Tale of Genji.
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A pink flowered hollyhock
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