Tea plant
Camellia sinensis
Camellia sinensis is the evergreen shrub whose leaves, buds, and stems yield every style of tea - white, green, oolong, and black - and it is native to the monsoon-forest borderlands of SW China, Myanmar, northeast India, and mainland Southeast Asia. In gardens outside zones 7–9 it is too frost-tender to grow unprotected outdoors, and the honest catch is its unyielding demand for reliably moist, acid soil (pH 4.5–6.5): on anything alkaline or prone to summer drought it yellows, stalls, and refuses to thrive no matter how warm the climate.
Climate fit: narrow (31/100)
Focal point
Edible
Structure
Container
Light
Full sun / Part sun
Water
Consistent moisture
Mature size
3-10 ft tall · 5 ft apart
Hardy in zones
7a-9b
cold to frosty winters
AHS heat range
4-10
Plant range authored in AHS heat-zone terms.
Native in Illinois
No
Young leaves, leaf buds, and stems are the source of all commercially produced tea (white, green, oolong, black, pu-erh).
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
Marginal
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✕→⚠
Out of range today, but marginally possible by 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...
Where this plant fits
Suitable across 23 ecoregions - 11 climate-resilient through 2070 · 1 suited today · 11 newly possible by 2070. Best matches first.
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.
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Similar plants
Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Educator packet
Plant packet
Tea plant educator packet
Camellia sinensis is the evergreen shrub whose leaves, buds, and stems yield every style of tea - white, green, oolong, and black - and it is native to the monsoon-forest borderlands of SW China, Myanmar, northeast India, and mainland Southeast Asia. In gardens outside zones 7–9 it is too frost-tender to grow unprotected outdoors, and the honest catch is its unyielding demand for reliably moist, acid soil (pH 4.5–6.5): on anything alkaline or prone to summer drought it yellows, stalls, and refuses to thrive no matter how warm the climate.
Scientific name
Camellia sinensis
Plant type
shrub
Hardiness
7a-9b
Light
full-sun, part-sun
Moisture
consistent
Spacing
60 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). Tea plant (Camellia sinensis). Retrieved 2026, August 20, from https://plotwright.com/plants/camellia-sinensis
Sources used for this record
This record is compiled from the sources below.






