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Tamarind

Tamarind

Tamarindus indica
One of the world's great culinary trees and the source of the tangy tamarind pulp used in drinks, sauces, sweets, and chutneys worldwide: a large, long-lived, slow-growing tropical tree with a dense, spreading, evergreen crown of fine feathery leaflets, small yellow-and-red flowers, and curved brown pods filled with a sticky, sweet-sour pulp. Honesty first about origin: tamarind is most likely African in origin (GBIF), but it has been carried, cultivated, and naturalised across India and South-East Asia so anciently and so widely that its exact native range is debated and many sources call it Indian - describe it as probably African and pantropical in cultivation, not as a North American or European native. It is frost-tender (USDA 10b-11), wanting full sun, plenty of space, and good drainage, and it is drought-tolerant once established. In cold-winter climates it cannot grow outdoors and is kept only as a tender frost-free container or bonsai specimen that rarely fruits. The sweet-sour fruit pulp is the prize, so it earns its place as an edible tree where the climate allows.
Climate fit: narrow (14/100)
Focal point
Structure
Edible
Light
Full sun
Water
Low water
Mature size
20-40 ft tall · 20 ft apart
Hardy in zones
10b-11
mild to nearly frost-free winters
AHS heat range
9-12
Plant range authored in AHS heat-zone terms.
Native in Illinois
No
The prize of the tree is the sticky, sweet-sour brown pulp inside the ripe pods - one of the world's great culinary ingredients, used in drinks, sauces, sweets, chutneys, curries, and souring agents across African, Indian, South-East Asian, Latin American, and Caribbean cooking.

Cold hardiness

These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Won't grow here
Zone 7a
Plotwright
0°F to 5°F
Won't grow here
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
Out of range today and still out of range in 2050.

Heat tolerance

Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...

Plant this, not that

Better fit for this place
For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.

Similar plants

Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
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Edible
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Focal point
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Edible
Pollinator
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Focal point
Structure
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A small deciduous Rosaceae fruit tree grown for its golden-orange, red-blushed drupes - fragrant, showy, edible, and ripening in summer. Fragrant white flowers (pink in bud) open in early spring before the foliage, two weeks ahead of peaches. That early bloom is also its weakness: the flowers are extremely susceptible to frost injury, so apricots are notoriously hard to crop reliably outside sheltered sites.
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Focal point
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Focal point
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Tree
Full sun / Part shade
Consistent moisture
Zones 10a-12b
Climate: narrow
Focal point
Structure
Edible

Educator packet

Plant packet
Tamarind educator packet
One of the world's great culinary trees and the source of the tangy tamarind pulp used in drinks, sauces, sweets, and chutneys worldwide: a large, long-lived, slow-growing tropical tree with a dense, spreading, evergreen crown of fine feathery leaflets, small yellow-and-red flowers, and curved brown pods filled with a sticky, sweet-sour pulp. Honesty first about origin: tamarind is most likely African in origin (GBIF), but it has been carried, cultivated, and naturalised across India and South-East Asia so anciently and so widely that its exact native range is debated and many sources call it Indian - describe it as probably African and pantropical in cultivation, not as a North American or European native. It is frost-tender (USDA 10b-11), wanting full sun, plenty of space, and good drainage, and it is drought-tolerant once established. In cold-winter climates it cannot grow outdoors and is kept only as a tender frost-free container or bonsai specimen that rarely fruits. The sweet-sour fruit pulp is the prize, so it earns its place as an edible tree where the climate allows.
Scientific name
Tamarindus indica
Plant type
tree
Hardiness
10b-11
Light
full-sun
Moisture
low
Spacing
240 inches
Classroom prompts
- Which plant traits are observations, and which are care recommendations?
- How would this plant fit change if the garden location moved warmer, colder, wetter, or drier?
- Which source-backed facts would you cite in a lesson handout?
Use the Sources & citations section below for page citation styles and the field-level source list.

Sources & citations

Cite this page
For lesson plans, articles, or research that uses this page. Use the source cards below to explore the references that informed this record.
Plotwright. (2026, May 17). Tamarind (Tamarindus indica). Retrieved 2026, August 20, from https://plotwright.com/plants/tamarindus-indica
Sources used for this record
This record is compiled from the sources below.
RHS Find a Plant
Botanical research database
GBIF
Botanical research database
Wikipedia (ecoregion articles)
Botanical research database
Wikimedia Commons
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