Tree Tomato, Tamarillo

Cyphomandrabetacea

Family
Solanaceae (so-lan-AY-see-ee)
Genus
Cyphomandra (sy-foh-MAN-druh)
Species
betacea (bet-uh-KEE-uh)
Synonym
Solanum betaceum
Cyphomandra crassicaulis
Sun Exposure
Sun to Partial Shade
Foliage
Shiny/Glossy
Succulent
Height
10-12 ft. (3-3.6 m)
Spacing
6-8 ft. (1.8-2.4 m)
Hardiness
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Pollen may cause allergic reaction
Bloom Color
Pink
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Category
Tropicals and Tender Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
4.5 or below (very acidic)
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
8.6 to 9.0 (strongly alkaline)
over 9.1 (very alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; sow indoors before last frost
From seed; germinate in a damp paper towel
Seed Collecting
Remove fleshy coating on seeds before storing
Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds
Ferment seeds before storing
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Davis, California

Fairfax, California

Los Angeles, California

Poway, California

San Francisco, California

Muang Chiang Rai, Chiang Rai

Honomu, Hawaii

Mountain View, Hawaii

Lafayette, Louisiana

Sweet Home, Oregon

Stafford, Texas

show all

Featured Videos

Gardener's Notes:

7
positives
3
neutrals
1
negative
Sort By:
Sort By:
M
Glenwood, MN (Zone 5a) | November 2021 | positive

To me, the flowers of Cyphomandra betacea smell like Kellogg's Frosted Flakes!

C
Mountain View, HI | August 2015 | positive

Last November I planted Tamarillo seeds. Today (August 10) I have 122 Tamarillo trees that range from 4-9 feet tall. They have been insec...Read More

Z
| June 2011 | positive

I live in Toronto Canada. Last year I bought some
tamarillo seeds online and planted them in pots.
They have dome fabulousl...Read More

V
V
San Francisco, CA | June 2009 | positive

In my old garden near Land's End in San Francisco this grew beautifully into a 6'+ umbrella-headed tree. Its very much like a Brugmansia ...Read More

I
| October 2008 | positive

I have just been given an envelope-full of Tree Tomato seed. It will be my first experience growing this plant in Johannesburg, South Afr...Read More

S
Fulton, MO | July 2006 | negative

I should qualify my comments by saying that I grow this plant in the greenhouse in zone 5b/6a.

There are many plants sup...Read More

E
E
eje
San Francisco, CA (Zone 10a) | April 2005 | neutral

Got two of these spring a year ago. They were about 7 feet tall by the following December and started flowering. Unfortunately, the dra...Read More

S
Poway, CA | June 2004 | neutral

I am in San Diego and my tree (small bush still) of 3 months has big beautiful leaves, but every few days the leaves get all limp and dro...Read More

A
| April 2004 | positive

This plant is quite short lived, but easy to propogate by layering or cutting, so have a replacement ready for when the tree starts to de...Read More

K
K
Davis, CA (Zone 9a) | September 2003 | positive

I got my tree as a 6" rooted cutting, and it has grown to about 13 feet in about 8 months. Its flowers are wonderfully fragrant. It has...Read More

T
T
Murfreesboro, TN (Zone 7a) | April 2002 | neutral

This tropical native of Peru can be grown in sub-tropical areas of the U.S., but prefers higher elevations, and won't bear as much fruit ...Read More

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