Solanum betaceum TREE TOMATO (10 seeds)

Tree Tomato or Tamarillo, is a perennial, atypical and surprising plant shrub from the Solanaceae family.
This fast-growing plant reaches 2 to 3 meters in height and 1.50 meters in width. It is native to Central America.

The summer flowering of the tomato tree consists of a multitude of small white flowers arranged along the trunk. These highly fragrant flowers grow in clusters and are white and mauve in color.

The fruits of the tree tomato are called tamarillos. They resemble chicken eggs, are red in color, smooth and satiny, and measure 10 cm in length. They must be fully ripe to be consumed. The taste is slightly tangy and evokes flavors of peach, melon, and tomato simultaneously. Tamarillo flesh can be eaten raw or cooked, but the seeds and skin should not be consumed.

Tamarillo seeds from Solanum betaceum are brown, flat, circular in shape, and measure 5 millimeters in diameter, weighing only a few dozen grams.

The foliage of the tomato tree is dense, with each leaf measuring 30 cm in length and 10 cm in width. They are slightly fuzzy and green in color.

How do I sow tamarillo seeds?

• The ideal period to sow tomato tree is at the end of May, when temperatures begin to rise.
  If there is insufficient heat, the seeds will remain dormant.
• Sow the seeds in a tray of fine potting soil.
• Cover them very lightly with 0.5 centimeters of substrate.
• Water the culture gently with a spray bottle.
• Place the tray in a greenhouse at a temperature close to 30 °C.
• Germination will begin approximately 3 to 4 weeks after sowing.
• Once the seedlings reach 15 cm in height, they can be repotted or planted directly in the garden.

What type of soil should be used to grow this shrub?

The substrate for the tree tomato must be fertile, humus-rich, and, above all, well-drained. The soil should be light and loose.

Should the tree tomato be planted in a sunny spot?

Yes, Tree tomato needs plenty of light to grow well and provide maximum fruit. It is recommended to plant it in a very sunny location.

What is its hardiness? What is its ideal temperature range for growth?

Due to its tropical habitat, tamarillo grows rapidly when the temperature ranges from 20 to 35 °C. Below this, the plant stops growing.
It is a non-hardy species that does not tolerate negative temperatures; therefore, it must be brought indoors during the winter period.

How should the tamarillo plant be watered?

Regular watering is important, especially right after planting.
It requires frequent watering at the base of the plant ideally every two days.
Mulching around the base is a good way to reduce watering frequency and prevent soil moisture from evaporating.

What are the different ways to propagate it?

Tamarillo can be propagated either by sowing its seeds or by stem cuttings. For cuttings, take 10 cm branch tips and insert them into pots of seedling compost, then place them in a warm greenhouse for one month.

What are its pests and diseases?

Tomato tree is sometimes attacked by aphids, whiteflies, and even spider mites.
If this occurs, it is necessary to clean the leaves thoroughly with a water jet and then apply a treatment based on black soap.

Why grow tamarillo in your garden?

Gustatory Qualities

The tamarillo is an exotic shrub prized for its complexly flavoured fruits, which balance sweet mildness with tangy notes.
It can be enjoyed in fresh juices, artisanal jams, or fruit salads to bring a touch of culinary variety to your table.

Ornamental Assets and Landscape Design

Featuring an elegant habit and lush foliage, this fruiting shrub stands out as a centerpiece for landscape design.
Its delicate flowers and the vibrant colour of its fruits make it an exceptional ornamental plant, ideal for structuring an outdoor garden with aesthetic appeal and originality.

Cultivation and Tropical Orchard Diversity

Growing fresh, untreated tamarillo seeds available from Ethnoplants allows you to enrich the biodiversity of your garden while enjoying a bountiful harvest.

This article was written by Julien on 09/24/2026.