✻Forecast FarmClimate · Cultivation · Consequence
Subtropical crop ยท Bast fibre

Ramie

Boehmeria nivea · Urticaceae

Ramie is a warm-temperate herbaceous crop that grows best in the 17–27°C range with 1500–2500 mm of rain, cropping over a 45–365-day season.

Optimal temp
17–27 °C
Annual rain
1500–2500 mm
Max altitude
1,300 m
Cold limit
10°C
Growing cycle
45–365 d
Climate-fit land
18 % world

How it grows

Ramie
Photo: Unknown authorUnknown author · Public domain
Ramie
Photo: AndrewMT · CC BY 3.0
๐ŸŽ‹ On a tall cane

Ramie is cut from tall, jointed canes.

Where Earth's climate suits ramie

Global climatic suitability map for Ramie
marginal suitable good excellent unsuitable land
18% of world land

Climatic suitability only — scored for every 0.5° of the planet from this crop's temperature and rainfall tolerances (FAO EcoCrop) on AgroClim 1991–2025 normals (AgERA5 temperature, CHIRPS/ERA5 rainfall). It shows where the rain-fed climate permits the crop, not where it is grown today; irrigation lets many crops thrive in drier country than the map suggests (California, Egypt, the Indus and Nile).

Who grows it — and where the climate merely allows it

Actual production
FAOSTAT reports this crop only inside a broader category, so standalone country tonnage is not shown.
Climatic fit · computed
Where the climate suits it best
Brazil
Dem. Rep. Congo
Indonesia
India
Colombia
China
Peru
Venezuela
Ranked by suitable land area (EcoCrop×AgroClim). Climate permits far more than is farmed — economics and history decide the rest.

Climate envelope · FAO EcoCrop

Temperatureoptimum 17–27°C · tolerates 10–34°C
-5°C45°C
Annual rainfalloptimum 1500–2500 mm · tolerates 1000–4000 mm
0 mm4500 mm
Soil pHoptimum 4.8–7.5 · tolerates 4.8–7.5
3.09.0

Deep bar = optimal range; pale bar = absolute tolerance. Beyond the pale bar the crop fails. Latitude tolerance ±45° · soil pH 4.8–7.5.

Growing calendar & hazards

Season

An annual cycle of roughly 45–365 days from sowing to harvest, so it is timed to fall within the frost-free, adequately-wet part of the year for the location.

What threatens the crop
  • Cold & frost. A frost-sensitive crop: temperatures near or below freezing damage or kill it, so it is confined to frost-free seasons and warm climates.
  • Wet & disease. A thirsty crop that needs abundant rain; in the wettest climates, humidity brings fungal disease pressure.

Related crops

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