Description

General aspect and origins - Cyphomandra betacea, also known as the tree tomato, or tamarillo, is a small evergreen and fast-growing tree, that originates from several regions of South America, including Peru and Chile.
This small tree has large heart-shaped leaves, fragrant flowers that are borne into clusters, and red, orange or yellow edible fruits.
Leaves - The tree tomato has an evergreen foliage. The leaves are heart-shaped and large. They can reach 12 in (30 cm) long.
Flowers - Cyphomandra betacea has small white to light pink fragrant flowers, that are borne into clusters.
Fruits - The tamarillo is an egg-shaped fruit, that has a smooth yellow, orange or red skin. The fruit may reach 4 in (10 cm) long. Flesh is soft, juicy, and yellow to orange-red. This fruit can be eaten fresh, but the skin should be avoided, as it has an unpleasant flavor. The tamarillo can also be cooked or preserved..

Culture

The tomato tree is frost-hardy to 26°F to 28°F (-2°C to -3°C), and will best be grown in USDA zones 9b and warmer.
Soil - The tree tomato needs a well-drained and fertile ground.

Propagation

The tomato tree can be easily propagated by seeds, or half-woody cuttings. It is to be noted that while seeded trees will generally turn into higher and more erect trees, cuttings will develop into smaller and bushier plants.
A tamarillo contains numerous small, dark and flattened seeds.

Pests and diseases

Under glass, the tomato tree is highly susceptible to white flies.