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Grewia tenax
Malvaceae FAMILY Least Concern

Grewia tenax

Grewia tenax

Edibility
2/5
Medicinal
2/5

Safety & Hazards

None known

Cultivation Details

HabitDeciduous Shrub
GrowthSlow

A plant of drier tropical and subtropical areas, where it can be found at elevations up to 1,500 metres. It can survive in areas where the mean annual rainfall is less than 200mm, but also does well with 1,000mm of rain[1, 2]. Found wild on very dry sites that can be rocky, sandy or clay[2]. Established plants are very drought resistant[1]. Generally a very slow-growing plant[3], though young plants have been recorded to sometimes reach a height of up to 1.5 metres within 8 months[1].

Propagation

Seed - germination is reportedly difficult in this species. However, germination percentages of over 75% have been achieved by pretreating the seed by repeated washing and scrubbing until all the flesh is removed. Germination then occurs after 10 days[1]. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Grewia+tenax>

Pollinators

Bees, Insects

References

  1. [1]World Agroforesty Centre — http://www.worldagroforestry.org/ ↩︎An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
  2. [2]Trees and Shrubs of the Sahel. Their Characteristics and Uses. — von Maydell H. · Deutsche Gesellschaft fur Technische Zusammenarbeit; Germany · 1990 · ISBN 3-8236-1198-4 ↩︎A well-researched book, usually with more than one photograph of each species and good information on the plant and its uses.
  3. [3]A Manual of Indian Timbers. — Gamble. J. S. · Bishen Singh Mahendra Pal Singh · 1972 · ISBN - ↩︎First written in the 19th century, but still a classic, giving a lot of information on the uses and habitats of Indian trees. Not for the casual reader.
  4. [4]African Flowering Plants Database — Conservatoire et Jardin Botaniques. · http://www.ville-ge.ch/musinfo/bd/cjb/africa/recherche.php ↩︎Contains information on over 150,000 plant names (including synonyms) giving a description and habitat, plus a distribution map.
  5. [5]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
  6. [6]Cornucopia II — Facciola. S. · Kampong Publications, California. · 1998 · ISBN 0-9628087-2-5 ↩︎The second edition of an excellent guide to the edible uses of plants, though it does not give any details of cultivation etc.
  7. [7]Phytochemical and Pharmacological Properties of the Genus Grewia; A Review — Goyal P.K. · 2012 · ISBN 0975-1491 ↩︎
  8. [8]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.
  9. [9]The Useful Plants of West Tropical Africa. — Burkil. H. M. · Royal Botanic Gardens; Kew. · 1985 - 2004 ↩︎Brief descriptions and details of the uses of over 4,000 plants. A superb, if terse, resource, it is also available electronically on the Web - see http://www.aluka.org/
  10. [10]Economic Products of India. Volume 1. — Watt. G. · Government of India: Calcutta. · 1883 ↩︎Although over 100 years old, it still contains a wealth of information on useful plants. Many of the botanical names have been changed since then, so you have to check for up to date names. The book can be downloaded from the Internet.