
Mammea americana
Mammea americana
Safety & Hazards
The bitter tasting seeds in the fruit are poisonous to fish, chicks and some insects[1].
Cultivation Details
Mammee apple is limited to tropical or near tropical moist to wet climates[2]. It grows best in the lowlands, but can succeed at elevations up to 1,000 metres[2]. It grows best in areas where annual daytime temperatures are within the range 24 - 30°c, but can tolerate 12 - 35°c[3]. When dormant, the plant can survive temperatures down to about -2°c, but young growth can be severely damaged at 0°c[3]. It prefers a mean annual rainfall in the range 1,200 - 1,800mm, but tolerates 800 - 2,600mm[3]. Prefers a position in full sun or light shade[4]. Prefers a deep, rich, well-drained sandy loam[1]. Prefers a pH in the range 6 - 6.5, tolerating 5.5 - 8[3]. Trees can produce their first crop in 6 - 10 years from seed[1]. Good trees can produce 300 - 400 fruits per year[3]. There are some named varieties[5]. One report says that the plant is dioecious[6], others that it is monoecious. In some forms of this plant, the flowers produced are predominantly female and the tree fruits heavily, in other forms there can be a predominance of male flowers and fruit yields are much lower[1].
Propagation
Seeds are the usual means of propagation and they germinate in 1 - 4 months with a 97% rate. Seeds sprout readily in leaf-mulch under the tree. Grown under light shade, seedlings reach 40 - 50cm and are ready to out-plant 3 - 5 months after sowing.[2]. Greenwood cuttings with bottom heat. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Mammea+americana>
Pollinators
Data unavailable
References
- [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]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.
- [3]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.
- [4]Tropical and Subtropical Trees - A Worldwide Encyclopaedic Guide. — Barwick. M. · Thames & Hudson, London · 2004 · ISBN 0-500-51181-0 ↩︎A superb book, very concise and well written, giving a wealth of information on 400 or more species including descriptions, habitat, cultivation details and plant uses. A wealth of colour photographs bring each plant vividly to life.
- [5]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.
- [6]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.
- [7]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.
- [8]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
- [9]Common Trees of Puerto Rico and the Virgin Islands — Little E.L.; Wadsworth F.H. · USDA, Forest Service; Washington. · 1964 ↩︎Contains detailed information, and usually an illustration, on 250 tree species, including both native and exotic species.