AEZ

Characteristics of AEZ

LH0

Per humid, Lower Highland: Ever wet, Annual mean temperature, 10˚C - 15˚C, occasional night frost

LH1

Humid, Lower Highland: Length of growing period greater than 270 days. Evergreen,

Annual mean temperature 15˚C - 18˚C, Monthly minimum 8˚C - 11˚C, no frost

LH2

Sub-humid, Lower Highland: Length of growing period is 180 - 270 days. One or two dry months. Annual mean temperature, 15˚C - 18˚C Monthly minimum 8˚C - 11˚C, no frost

LH3

Semi-humid, Lower Highland: Three to five dry months, Annual mean temperature, 15˚C - 18˚C, Monthly minimum 8˚C - 11˚C, no frost

UHO

Per humid, Upper Highland: Ever wet, Annual mean temperature, 10˚C - 15˚C, occasional night frost

UH1

Humid, Upper Highland: Length of growing period greater than 270 days. Evergreen. Annual mean temperature, 10˚C - 15˚C, occasional night frost

UH2

Sub-humid, Upper Highland: Length of growing period is 180 - 270 days. One or two dry months., Annual mean temperature, 10˚C - 15˚C, occasional night frost

UM1

Humid, Upper midland: Length of growing period greater than 270 days, Annual mean temperature, 18 - 21 degrees, Monthly minimum 11 - 14