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Summary
Taxonomic Note: This genus was formerly classified in the family Alliaceae. Modern classifications include it within the Amaryllidaceae.
Bloom Color: White. Main Bloom Time: Late spring. Form: Upright or erect.
Physical Characteristics

Leucojum aestivum is a BULB growing to 0.5 m (1ft 8in) by 0.1 m (0ft 4in) at a medium rate.
See above for USDA hardiness. It is hardy to UK zone 4 and is not frost tender. It is in flower in May, and the seeds ripen in July. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil.
UK Hardiness Map
US Hardiness Map
Synonyms
Plant Habitats
Woodland Garden Sunny Edge; Dappled Shade; Meadow; Bog Garden;
Edible Uses
Edible Parts: Root
Edible Uses:
Bulb - cooked[105]. I have some reservations about this report, though no records of the plant being poisonous have been found so far.
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
Landscape Uses:Border, Container, Foundation, Massing, Rock garden, Specimen, Woodland garden. Easily grown in ordinary garden soil[1]. It does well in a moist heavy soil in full sun or partial shade[1, 17, 31, 90] and is happy in water-logged conditions[90]. The dormant bulbs are fairly hardy and will withstand soil temperatures down to at least -5°c[214]. Plants can be naturalized in damp rough grass[200]. Flowers are produced within 4 - 5 years from seed. The seedpods are swollen and filled with air so that they can be dispersed by floating in water[90]. Members of this genus are rarely if ever troubled by browsing deer or rabbits[233]. Special Features:Attractive foliage, Naturalizing, Suitable for cut flowers.
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
The seed is best sown as soon as it is ripe in a well-drained soil in a cold frame. Stored seed requires 2 - 3 months cold stratification, it should then germinate in 2 - 4 weeks at 10°c[134]. Sow the seed thinly so that the seedlings can be allowed to grow on undisturbed in the pots for their first year of growth. Give them an occasional weak liquid feed to ensure that they do not become nutrient deficient. Pot up the small bulbs when dormant, planting 2 - 3 bulbs in each pot. Grow them on for another 2 - 3 years before planting them out. Division of offsets in September/October. It is best done as soon as the foliage ripens[1]. Scooping the bulbs.
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: Iran (north), Turkey (north), Russian Federation-Ciscaucasia (Ciscaucasia), Georgia EUROPE: United Kingdom, Ireland, Czechoslovakia, Austria, Belgium, Switzerland, Germany, Hungary, Netherlands, Ukraine (Krym), Former Yugoslavia, Albania, Bulgaria, Greece, Italy (incl. Sardinia), Romania, Spain (incl. Baleares), France (incl. Corsica) Great Britain
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
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Botanical References
17200
Links / References
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