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Hymenocallis longipetala - Ismene blanche
Hymenocallis longipetala - Ismene blanche
My Hymenocallis longipetala have not bloomed, but are reproducing vegetatively with vigor...
jean-thierry A., 11/11/2018
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This plant carries a 6 months recovery warranty
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We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
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Hymenocallis longipetala, also known as the Spider Lily, Peruvian Daffodil or Sea Daffodil, is a bulb with white, intricately designed and fragrant flowers of surreal beauty.
The plant kingdom is abundant with plants that even the most fertile imagination could not conceive. There are varieties with both supernatural and extravagant silhouettes. Hymenocallis longipetala originates from rocky areas in Central and South America. It is also found in the southern parts of North America. It belongs to the large Amaryllidaceae family. The leaves have a rounded apex and a tapering base and are and arranged in rosettes. Each plant produces 2 to 3 flower stalks. The medium green leaves are shiny and ribbon-like. They form large clumps from which the stalks emerge and can reach a height of 90 cm (35in). From March to June, these stalks bear 2 to 5 flowers with an average diameter of 12 cm (5in). The flowers have long petals resembling filaments and are slightly curved backwards. The perianth takes the form of a calyx that carries the anthers, which are gathered at the front and in the middle of the flower.
Hymenocallis longipetala prefers light, relatively poor soils without limestone. It is sensitive to both drought and excessive moisture and thrives in full sunlight. It cannot tolerate frost: plant the bulbs once the last frost has passed or, better yet, when the soil has warmed up to 15 cm (6in) deep. In autumn, dig up the bulbs to store them indoors. With its fragrant flowers, it is stunning on its own in a vase. If you want to grow it as part of a flower bed, pair it with the sulphur yellow Ismene festalis sulphur queen for a combination of captivating beauties!
Hymenocallis longipetala - Spider Lily in pictures
Plant habit
Flowering
Foliage
Botanical data
Plant your Ismene bulbs after the last frost, in a semi-sunny location, 10 cm (4in) deep and 10 cm (4in) apart. The soil should be deeply worked and enriched with compost. Ismenes are sensitive to frost. In a coastal Mediterranean or oceanic climate, you can leave the bulbs in the ground, taking care to mulch them. In colder regions, the bulbs should be dug up in autumn before the first frost and stored in a cool, dry place. You can also grow them in pots (1 bulb per 15cm (6in) pot, with the top of the bulb just above the soil surface) in good compost that you regularly enrich with fertiliser, then take them outside at the end of spring and protect them from frost in winter.
Planting period
Intended location
Care
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
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The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.