It is hardy to zone 7. It is in flower from June to July, and the seeds ripen from August to September. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees.
The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil.
The plant prefers acid, neutral and basic (alkaline) soils.
It can grow in semi-shade (light woodland) or no shade.
It requires moist soil.
Bulb - cooked. Sweet and mealy[177], they make very fair eating and can be used as a potato substitute[2].
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
Other Uses
None known
Cultivation details
Prefers an open free-draining humus-rich loamy soil with its roots in the shade and its head in the sun[200]. Succeeds in ordinary garden soil[1, 143] and in calcareous soils[90, 200]. Prefers summer shade[200].
Stem rooting, the bulbs should be planted 15cm deep[43, 143, 200]. Early to mid autumn is the best time to plant out the bulbs in cool temperate areas, in warmer areas they can be planted out as late as late autumn[200].
This is one of the easiest lilies to grow[47], it is cultivated for its edible bulb in Japan[2].
The plant should be protected against slugs in early spring. If the shoot tip is eaten out the bulb will not grow in that year and will lose vigour[200].
The typical form of this species forms bulbils on its stems[200]. The sub-species L. bulbiferum croceum does not normally produce bulbils[188].
Propagation
Seed - delayed hypogeal germination[130]. Best sown as soon as ripe in a cold frame, it should germinate in spring[143]. Stored seed will require a warm/cold/warm cycle of stratification, each period being about 2 months long[163]. Grow on in cool shady conditions. Great care should be taken in pricking out the young seedlings, many people leave them in the seed pot until they die down at the end of their second years growth. This necessitates sowing the seed thinly and using a reasonably fertile sowing medium. The plants will also require regular feeding when in growth. Divide the young bulbs when they are dormant, putting 2 - 3 in each pot, and grow them on for at least another year before planting them out into their permanent positions when the plants are dormant[K].
Division with care in the autumn once the leaves have died down. Replant immediately[200].
Bulbils - gather in late summer when they start to fall off the stems and pot up immediately. Grow on in a greenhouse until large enough to go outside[163].
Bulb scales can be removed from the bulbs in early autumn. If they are kept in a warm dark place in a bag of moist peat, they will produce bulblets. These bulblets can be potted up and grown on in the greenhouse until they are large enough to plant out[200].
[K] Ken Fern Notes from observations, tasting etc at Plants For A Future and on field trips.
[1] F. Chittendon.RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951 Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).
[2] Hedrick. U. P.Sturtevant's Edible Plants of the World. Dover Publications 1972 ISBN 0-486-20459-6 Lots of entries, quite a lot of information in most entries and references.
[43] Fernald. M. L.Gray's Manual of Botany. American Book Co. 1950 A bit dated but good and concise flora of the eastern part of N. America.
[47] Fox. D.Growing Lilies. Croom Helm 1985 A lovely and very readable book dealing with the cultivation of the genus Lilium.
[90] Phillips. R. and Rix. M.Bulbs Pan Books 1989 ISBN 0-330-30253-1 Superbly illustrated, it gives brief details on cultivation and native habitat.
[130] ?The Plantsman. Vol. 4. 1982 - 1983. Royal Horticultural Society 1982 Excerpts from the periodical giving cultivation details and other notes on some of the useful plants, including Distylium racemosum and some perennial members of the family Berberidaceae.
[143] Woodcock. and Coutts.Lilies - Their Culture and Management. Country Life 1935 A classic, but dated. Deals with the genus Lilium.
[163] RHS Lily Group.Lilies and Related Plants. 0 Lots of interesting snippets about plants in the family Liliaceae (in the old, broad sense)
[177] Kunkel. G.Plants for Human Consumption. Koeltz Scientific Books 1984 ISBN 3874292169 An excellent book for the dedicated. A comprehensive listing of latin names with a brief list of edible parts.
[188] Brickell. C.The RHS Gardener's Encyclopedia of Plants and Flowers Dorling Kindersley Publishers Ltd. 1990 ISBN 0-86318-386-7 Excellent range of photographs, some cultivation details but very little information on plant uses.
[200] Huxley. A.The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992 ISBN 0-333-47494-5 Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
Readers Comments
Plants for a Future does not verify the accuracy of reader comments,
use at your own risk. In particular
Plants For A Future can not take any responsibility for any adverse effects from the use of plants.
You should always consult a professional before using plants medicinally.
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