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Salicaceae FAMILY

Salix aegyptiaca

Salix aegyptiaca

Edibility
2/5
Medicinal
3/5

Safety & Hazards

None known

Cultivation Details

HabitDeciduous Shrub
GrowthFast

Salix aegyptica is a moderately cold-hardy plant, able to tolerate temperatures down to around -20°c when fully dormant. Salix species generally require a sunny position and abhor dryness at the roots. Whilst many can be found in wet or boggy soils, and prefer a damp, heavy soil, most will grow well in a range of moist but well-drained soils so long as they are fairly deep. Very few are at home in chalky soils[1, 2, 3]. A vigorous, fast-growing plant, it has been cultivated from Egypt to Uzbekistan and Kashmir for its male catkins, which have been candied and used to prepare a curative beverage. Cultivation has been known since the end of the 18th century, but is decreasing recently[4]. The species is sometimes planted as an ornamental[4]. The flowers are dioecious, male and female flowers being produced on separate plants. If seed is required then at least one plant of each sex need to be growing in reasonable proximity[1]. Hybridization in the genus is common, especially when species are brought together in cultivation[2]. This species is closely related to Salix cinerea[5]. Salix species are unusual in as much as, although they produce their flowers in catkins, these are insect rather than wind pollinated. Indeed, the flowers of many species are excellent sources of nectar for bees and other insects, especially valuable are those species that flower early in the growing season[1]. The roots of Salix species are often vigorous and extensive and can range some distance from the plant. Several species are known to cause problems by growing into drains and drainage systems as their roots seek out moisture[1]. Species in this genus are often notably susceptible to honey fungus[2].

Propagation

Willow seed is very small and light, and has a very short viability, perhaps as little as a few days in some species. It must be surface sown as soon as it is ripe. In nature the seed only germinates in disturbed soils in an open situation. In nursery conditions, sow the seed in a tray in a moderately sunny position and keep the soil moist. Germination is usually quite rapid - prick out the seedlings into individual pots when they are large enough to handle and grow on until large enough to plant out. Plants generally establish better if planted out whilst quite small. Cuttings of mature wood of the current year's growth or older can root at almost any time of the year, though late autumn is considered best as this produces a better balance of root and stem growth the following spring[3]. Plant them in a sheltered outdoor nursery bed or straight into their permanent position and give them a good weed-suppressing mulch. Most species are very easy. Plant into their permanent positions in the following autumn. Cuttings of half-ripe wood, early to mid summer in a frame. Very easy. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Salix+aegyptiaca>

Pollinators

Bees, Insects

References

  1. [1]Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. — Bean. W. · Murray · 1981 · ISBN - ↩︎A classic with a wealth of information on the plants, but poor on pictures.
  2. [2]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · 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.
  3. [3]New Trees — Grimshaw J.; Bayton R.; Wilks H. · Kew Publishing; London · 2009 · ISBN 1842461737 ↩︎Provides comprehensive botanical descriptions and horticultural commentary on over 800 tree species that have been introduced to cultivation in recent decades.
  4. [4]Mansfeld's Database of Agricultural and Horticultural Plants — http://mansfeld.ipk-gatersleben.de/pls/htmldb_pgrc/f?p=185:3:4292127278597336 ↩︎Terse details of a huge range of useful plants.
  5. [5]RHS Dictionary of Plants plus Supplement. 1956 — F. Chittendon. · Oxford University Press · 1951 · ISBN - ↩︎Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [ 200 ]).
  6. [6]Flora Europaea — ? · Cambridge University Press · 1964 · ISBN - ↩︎An immense work in 6 volumes (including the index). The standard reference flora for Europe, it is very terse though and with very little extra information. Not for the casual reader.
  7. [7]Plants for Human Consumption. — Kunkel. G. · 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.
  8. [8]Phytopharmacology and medicinal properties of Salix aegyptiaca L. — Asgarpanah J. · 2012 · https://doi.org/10.5897/AJB12.418 · ISBN 1684-5315 ↩︎
  9. [9]Discovering Wild Plants - Alaska, W. Canada and the Northwest. — Schofield. J. J. · Alaska Northwest Books; Alaska · 2003 · ISBN 0882403699 ↩︎A nice guide to some useful plants in that area.
  10. [10]Chloroplast diversity of Casearia grandiflora in the Cerrado of Piauí State — Costa M.F. et al · 2017 · http://dx.doi.org/10.4238/gmr16019572 ↩︎
  11. [11]BoDD (Botanical Dermatology Database) — http://bodd.cf.ac.uk/ ↩︎Brief notes on a very wide range of plants that have reports of causing harm to the skin.
  12. [12]Encyclopaedia of Herbs and their Uses. — Bown. D. · Dorling Kindersley, London. · 1995 · ISBN 0-7513-020-31 ↩︎A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
  13. [PFAF]Plants for a Future — pfaf.org ↩︎