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Clarence A. Rechenthin @ USDA-NRCS PLANTS Database |
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| G.A. Cooper @ USDA-NRCS PLANTS Database |
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Summary
Taxonomic Note: This genus was formerly classified in the family Alliaceae. Modern classifications include it within the Amaryllidaceae.
Physical Characteristics
Androstephium caeruleum is a BULB growing to 0.2 m (0ft 8in).
See above for USDA hardiness. It is hardy to UK zone 8. It is in flower from April to May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
A. violaceum. Bessera caeruleum.
Plant Habitats
Cultivated Beds;
Edible Uses
Edible Parts: Root
Edible Uses:
Bulb[105, 161]. No more details are given, but the bulb is rather small, usually less than 25mm in diameter[235].
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
None known
References More on Medicinal Uses
Other Uses
References More on Other Uses
Cultivation details
Requires a very well-drained rich sandy loam and a sunny position[1, 200]. When the bulbs are planted about 15cm deep, they are generally hardy in Britain[1]. Another report says that plants are hardy to -10°c or more if the drainage is perfect. This species is sometimes included in the genus Bessera[1].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
Type a value in the Celsius field to convert the value to Fahrenheit:
Fahrenheit:
Plant Propagation
Seed - best sown in a cold frame as soon as it is ripe[200]. When large enough to handle, prick the seedlings out into individual pots and grow them on in a frame or greenhouse until large enough to go outdoors. Plant out whilst the plants are dormant in the autumn. Division of offsets when the plant is dormant in late summer.
Other Names
If available other names are mentioned here
Native Range
Coming Soon
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not
in your area so it's worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
IUCN Red List
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
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Expert comment
Author
(Scheele.)Greene.
Botanical References
200235270
Links / References
For a list of references used on this page please go here
Readers comment
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Subject : Androstephium caeruleum
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