Abstract: Based on the nearly 55 years climate data of Nankang District and other main producing counties of Gardenia jasminoides in Jiangxi Province, the climatic conditions of planting Gardenia jasminoides in Nankang were analyzed from the perspective of the climatic conditions required by Gardenia jasminoides. The climatic regionalization of Gardenia jasminoides in Nankang was made by using AicGIS software. The results show that Nankang District was rich in heat resources and had less chance of freezing injury in winter, which was beneficial to the safe overwintering of Gardenia jasminoides. The sunshine of the Gardenia jasminoides is much more than that of other main producing areas, and it is beneficial to increase its quality.though the precipitation during fruit expansion period was slightly less than that in other main producing areas, but the high temperature and heat damage was less during the period, so long as irrigation was concerned, high yield could be obtained.Nankang Gardenia jasminoides grown high. The suitable area is mainly in the central region, but the middle suitable area has many hills and low mountains, which can become a large area of Nankang development.

Key words: Gardenia jasminoides, planting, Ganzhou city, Nankang district, the climatic demonstration, climatic regionalization