What climates are suitable for growing tea?

Tea is a versatile crop that can be grown in a wide range of climates, from the tropics to the subtropics. However, the ideal climate for growing tea is one that is warm and humid, with plenty of rainfall.

Temperature

The ideal temperature range for growing tea is between 18 and 24 degrees Celsius (65 and 75 degrees Fahrenheit). However, tea plants can tolerate temperatures as low as 10 degrees Celsius (50 degrees Fahrenheit) and as high as 35 degrees Celsius (95 degrees Fahrenheit).

Rainfall

Tea plants require a lot of water to grow, and the ideal annual rainfall for tea cultivation is between 1,500 and 2,500 millimeters (59 and 98 inches). However, tea plants can tolerate rainfall as low as 1,000 millimeters (39 inches) if the soil is well-drained.

Humidity

Tea plants thrive in humid climates, with an ideal relative humidity of between 70 and 80%. However, tea plants can tolerate humidity as low as 60% if the soil is well-drained.

Soil

Tea plants prefer well-drained soils that are rich in organic matter. The ideal soil pH for tea cultivation is between 4.5 and 5.5.

Sunlight

Tea plants require full sunlight to grow, but they can also tolerate partial shade. However, tea plants that are grown in full sunlight will produce more leaves and have a higher quality flavor.

In general, the best climates for growing tea are those that are warm, humid, and have plenty of rainfall. However, tea plants can also be grown in a wide range of other climates, as long as the temperature, rainfall, humidity, soil, and sunlight requirements are met.