PlantPeers
Back to Catalog
Inga edulis
Fabaceae FAMILY

Inga edulis

Inga edulis

Edibility
4/5
Medicinal
2/5

Safety & Hazards

None known

Cultivation Details

HabitEvergreen Tree
GrowthFast

A plant of the hot, humid, lowland tropics, where it can also be found at elevations up to 2,200 metres[1, 2]. It grows best in areas where annual daytime temperatures are within the range 23 - 30°c, but can tolerate 18 - 35°c[2]. Mature plants can be killed by temperatures of -2°c or lower, whilst new growth is damaged at 0°c[2]. It prefers a mean annual rainfall in the range 1,200 - 2,500mm, but tolerates 640 - 4,000mm[2]. Prefers a sunny position, but also succeeds in dappled shade[2]. Tolerant of a range of soil conditions, including limestone[3]. It can succeed on floodplains that are waterlogged for 2 - 3 months each year, and is also remarkably resistant to drought, occurring in regions with a 6-month dry season[4]. Prefers a pH in the range 5 - 6.5, tolerating 4.5 - 8[2]. The tree can grow rapidly, even on the poorest nutrient-depleted soils[4]. Seedling trees can commence fruiting when only two years old[1]. Trees can flower and fruit all year round[1]. The tree responds well to coppicing[4]. A highly variable species, forms with the best quality seedpods are seldom found in Central America, where it is quite likely that all the trees are relics of former cultivation[5]. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[6].

Propagation

Seed - best sown as soon as it is ripe[7]. Sow in a lightly shaded position in a nursery seedbed. A high rate of germination can be expected, with the seeds sprouting within a few days. Transplant the seedlings to individual containers when they have 4 - 6 leaves and they should be ready for planting out 4 - 5 months later[7]. Greenwood cuttings. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Inga+edulis>

Pollinators

Data unavailable

References

  1. [1]Perennial Edible Fruits of the Tropics : an Inventory — Martin, F. W.; Campbell, C. W.; Rubertbe, R. M. · U.S. Dept. of Agriculture, Agricultural Research Service · 1987 ↩︎A booklet giving terse details of almost 300 species of edible fruits, plus regional lists of Botanical and Common names for over 2,500 less well-known edible fruits of the tropics.
  2. [2]Ecocrop — http://ecocrop.fao.org/ecocrop/srv/en/home ↩︎Basic information on a wide range of useful plants, plus details of environmental needs where available.
  3. [3]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.
  4. [4]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.
  5. [5]Annals of the Missouri Botanical Garden Vol. 53 — Missouri Botanical Garden · 1966 ↩︎Contains an excellent treament of a section of the genus Inga. An excellent botanical publication, available for download from the Internet.
  6. [6]Nodulation Plants in GRIN Taxonomy — United States Department of Agriculture · http://www.ars-grin.gov/~sbmljw/cgi-bin/taxnodul.pl?language=en ↩︎An online database listing plants that have either positive or negative reports on root and stem nodulation with nitrogen-fixing bacteria.
  7. [7]Brazilian Trees. Volume 2. 4th Edition. — Lorenzi. H. · Instituto Plantarum De Estudos Da Flora; Brazil. · 2002 · ISBN 85-86714-15-1 ↩︎Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
  8. [8]Flora of Guatemala — Standley P.C. & J. A. Steyermark · 1946 - 1976 · http://www.archive.org/ ↩︎A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
  9. [9]Woods of Northeastern Peru — Williams L. · Field Museum Press; Chicago. · 1936 · http://www.biodiversitylibrary.org/ ↩︎Gives information on the properties of the wood of well over 1,000 species of woody plants from northeastern Peru. Can be downloaded from the Internet.
  10. [10]Flore Forestiere Du Globe — Chnacerel L. · Gauthier-Villars et Co.; Paris. · 1920 · http://www.biodiversitylibrary.org ↩︎Written in French, a very detailed work on the timbers of the world. It can be downloaded from the Internet.
  11. [11]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.
  12. [12]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.
  13. [13]Brazilian Fruits and Cultivated Exotics — Lorenzi. H.; Bacher. L.; Lacerda. M.; Sartori. S. · Instituto Plantarum De Estudos Da Flora LTDA; Brazil. · 2000 · ISBN 85-867174-24-0 ↩︎A superb book, giving information on several hundred fruit species. Each entry has a brief description of the plant and its uses, accompanied by one to many excellent quality photographs of the fruits.
  14. [14]Medicinal Plants of the Guianas — DeFilipps, R. A.; Maina, S. L.; & Crepin, J. · Smithsonian Museum · http://botany.si.edu/bdg/medicinal/index.html ↩︎A down-loadable PDF document of a book in pre-publication awaiting illustration. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region
  15. [15]Technical Information on 134 Species of Bolivian Woods — USDA Forest Service -- Forest Products Lab · USDA Forest Service · http://www2.fpl.fs.fed.us/publications/ ↩︎A PDF file, available for download. Exactly what the title says, brief and to the point.