Romulea bulbocodium

No photo available

Taxonomy and growth

Family
Iridaceae
Genus
Romulea
Height
0.15 m
Spread
0.05 m
Fertility
Insects
Flower type
hermaphrodite
Pollinators
Insects

Uses

Edible uses

Root. It is said to be eaten by shepherds[1], but no more details are given.

Plant part
Root

Environment

Range
S. Europe - Spain, Portugal, Bulgaria, to N. Africa.
Habitat
Sandy and rocky places near the sea, also in scrub to 1000 metres[3].
Light
full sun
Shade tolerance
no shade
Water
moderate
Hardiness
Zone 7+
Soil textures
sandy
Soil pH
acid, neutral, alkaline
Drainage
well drained
Tolerates Nutritionally Poor Soil
No
Drought
intolerant

Propagation

Seed - sow the seed in spring in a greenhouse. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in late summer when the plants are dormant[2].

Cultivation

Requires a well-drained very sandy soil in full sun[3][2]. Easily grown in a bulb frame but plants are not very long-lived outdoors in Britain[3]. Plants are fairly hardy, tolerating short periods of temperatures down to about -10°c, or perhaps a bit lower[2]. Plants need to be kept dry in the summer when they are dormant[3][2]. Very variable in flower colour and size[3]. Individual flowers are short-lived, lasting about 3 days and only opening from midday to early evening[2]. Flowers can be of 2 sizes, the smaller ones being pollen-sterile[3].

References

  1. Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9

  2. Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5

  3. Phillips. R. and Rix. M. Bulbs Pan Books 1989-00-00 ISBN 0-330-30253-1

Edit this page