
Theobroma grandiflorum
Theobroma grandiflorum
Safety & Hazards
None known
Cultivation Details
A plant of the hot, moist, lowland tropics[1]. It grows best in areas where annual daytime temperatures are within the range 20 - 30°c, tolerating 16 - 40°c[1]. It requires a mean annual rainfall within the range 2,000 - 8,000mm, evenly distributed throughout the year[1]. Requires a position where shade is provided by taller trees[2]. Prefers a relatively rich, circumneutral soil[1]. Prefers a pH in the range 5 - 6.5, tolerating 4.5 - 8.5[3]. The plant is not drought tolerant, being unable to withstand even short dry seasons without the protection of dense shade and local humidity[1]. Freshly planted young trees usually grow away moderately well[2]. A seedless variety of this species exists[4].
Propagation
Seed - it has a very short viability, requiring high humidity and optimum temperatures to remain viable. There is no dormancy, the seed often germinating whilst still inside the pod[1]. Sow the seed as soon as it is ripe, in a semi-shaded position in individual containers[2]. Cover with about 15mm of soil. Germination rates of fresh seed is usually high, with sprouting taking place in 20 - 40 days[2]. Young plants are usually ready for planting out 5 - 6 months later[2]. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Theobroma+grandiflorum>
Pollinators
Insects, ?Wind
References
- [1]Contributions from the United States National Herbarium Vol. 35 — Smithsonian Institution Press; Washington. · 1968 · http://www.biodiversitylibrary.org ↩︎A treatment of the genus Theobroma and a monograph of the Humiriaceae are two of the various articles contained in this issue. It can be downloaded from the Internet.
- [2]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.
- [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]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.
- [5]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.
- [6]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.
- [7]Raintree Nutrition - Tropical Plant Database — http://www.rain-tree.com/plants.htm ↩︎Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
- [8]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.
- [9]The Encyclopedia of Medicinal Plants — Chevallier. A. · Dorling Kindersley. London · 1996 · ISBN 9-780751-303148 ↩︎An excellent guide to over 500 of the more well known medicinal herbs from around the world.
- [PFAF]Plants for a Future — pfaf.org ↩︎