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Cyphomandra betacea / Tree tomato
Scientific name:
Cyphomandra betacea
Order/Family:
Solanaceae
Local names:
Tree tomato
Distribution
Geographical Distribution of Tree tomato (red marked)
Geographical distribution: A woody shrub from Peru. A long time ago introduced to many tropical areas where it is sometimes naturalized. In Kenya 1000 - 1800 m. It does best on deep soils, bearing fruit in about 2 years and remaining productive for several years. Does not tolerate water-logging. Requires good rainfalll, 1200 - 2100 mm. Agroclimatic zones I-III.
Description

A large evergreen shrub to 3 m with characteristic umbrella-like branching

Bark: Young stems are shiny, old stems with rounded leaf scars.

Leaves: Alternate, large, rather heart-shaped, 40x30m cm, softly hairy, drooping in heat, on a long stalk

Flowers: In fragrant hanging groups from older stems. Each flower is 5-lobed, white-pink and with a darker stripe.

Fruit: In clusters, egg-shaped to 7 cm long, abundant, on long stems, shiny orange-red to purple.

Cyphomandra betacea
© P. Maundu and B. Tengnäs, World Agroforestry Centre
Uses and Propagation

Cyphomandra betacea
© P. Maundu and B. Tengnäs, World Agroforestry Centre
Uses:
Edible fruit (vegetable, jam) bee forage,

Propagation:
Seedings, cuttings, wildings. Use of cuttings from mother plants with good fruit ensures that a good type is propagated. Cuttings of 1 - 2-year-old wood, 10 - 30 mm thick and 45 - 100 cm long can be defoliated and planted directly in the field. Cuttings may give need to be removed to promote growth in the first year.


Seed
90,000 - 18,000 seeds per kg. Seperate seed from fruit pulp, clean and dry in the shade.

Treatment: Not required, although freezing may improve germination.

Storage: Store well.

Management and Remarks

Fast growing. Pruning. Shallow root system, so deep cultivated should be avoided near the tree. Mulch is beneficial.

Remarks: The fruit is slower to ripen at higher altitudes, the acid fruit can be eaten raw or cooked, the quality depending on the variety grown. Large-scale commercial production and organized marketing occurs in New Zealand, but international trade in the fruit and preserves remains small. No named cultivars exist. Red fruits are often chosen for fresh fruit markets because they look attractive, but they have a stronger, more acid flavour than yellow ones. Yellow fruit can be canned, but the juice of the red fruit is too abrasive.

Information Source Links
  • Bekele-Tesemma, B. (2007). Useful trees and shrubs for Ethiopia. World Agroforestry Centre, Nairobi, Kenya. ISBN 92-9059-2125
    www.worldagroforestry.org
  • Maundu, P. and Tengnäs, B. (2005). Useful trees and shrubs for Kenya. World Agroforestry Centre. ISBN: 9966-896-70-8
    www.worldagroforestry.org
Mulch
Plant material such as straw, leaves, crop residues, green manure crops, saw-dust etc. that is spread upon the surface of the soil. A mulch cover helps protect the soil from erosion and evaporation, nourishes soil life, increases soil organic matter content and provides nutrients to the crop.
Cultivar
Cultivar is a plant variety. It is a group of similar plants which through their structural features and performance can be identified from other varieties within the same species.