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Bromeliaceae FAMILY

Puya chilensis

Puya chilensis

Edibility
3/5
Medicinal
2/5

Safety & Hazards

None known

Cultivation Details

HabitEvergreen Perennial
Growth—

Puya chilensis is a subtropical plant of arid and semi-arid region where the dry season can last from 3 - 10 months. Rainfall is concentrated mainly in the winter and can range from 100 - 800mm per year. The plant is not very cold-hardy, especially in more humid climates, it can, however, tolerate infrequent short-lived frosts down to about -5°c[1, 2] and can be grown outdoors in the milder parts of the temperate zone[3]. Plants are growing well at Probus Gardens in Cornwall, southwest England, where they survived temperatures lower than -6°c in the winter of 1995 - 6[PFAF]. Requires a hot dry position[3]. Requires a lime-free soil[1]. Requires a sunny, sheltered well-drained position[2]. The leaves have large, viciously hooked spines[2]. Is the plant monocarpic[4]? A self-sterile species, it is pollinated by birds in the wild. In cultivation, cross-pollination with Puya alpestris can be effective[2].

Propagation

Seed - sow 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 of offsets in the spring. Larger divisions can be planted out direct into their permanent positions. We have found that it is better to pot up the smaller divisions and grow them on in light shade in a cold frame until they are well established before planting them out in late spring or early summer. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Puya+chilensis>

Pollinators

Birds

References

  1. [1]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.
  2. [2]Conservatory and Indoor Plants Volumes 1 & 2 — Phillips. R. & Rix. M. · Pan Books, London. · 1998 · ISBN 0-330-37376-5 ↩︎Excellent photos of over 1,100 species and cultivars with habits and cultivation details plus a few plant uses. Many species are too tender for outdoors in Britain though there are many that can be grown outside.
  3. [3]The Milder Garden. — Taylor. J. · Dent · 1990 ↩︎A good book on plants that you didn't know could be grown outdoors in Britain.
  4. [4]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 ]).
  5. [5]ChileFlora — http://www.chileflora.com/index.html ↩︎Not realy a flora, but a lovely site with lots of helpful information for the gardener and an abundance of excellent photos covering over 2,000 species of Chilean plants.
  6. [6]Food Plants in the Americas: A Survey of the Domesticated, Cultivated, and Wild Plants Used for Human Food in North, — Kermath B.M.; Bennett B.C.' Pulsipher L.M. · 2014 ↩︎A pre-publication draft of an amazing, on-going work first started in 1985. It contains information on more than 3,900 taxa from the Americas - from Arctic regions to the Tropics
  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]Cornucopia - A Source Book of Edible Plants. — Facciola. S. · Kampong Publications · 1990 · ISBN 0-9628087-0-9 ↩︎Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
  9. [9]Botanical Museum Leaflets Vol 28 — Harvard University; Cambridge, Mass. · 1981 · http://www.biodiversitylibrary.org ↩︎An article on the Ethnopharmacological uses of plants in northwestern S. America, amongst many other articles. It can be downloaded from the Internet.
  10. [10]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
  11. [11]A Dictionary of Plants Used by Man. — Usher. G. · Constable · 1974 · ISBN 0094579202 ↩︎Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
  12. [12]Vegetable Gums and Resins. — Howes. F. N. · Faber · ISBN 81-88818-17-8 ↩︎A very good book dealing with the subject in a readable way.
  13. [PFAF]Plants for a Future — pfaf.org ↩︎