Taiwan Province Zizyphus jujuba is a tropical fruit, but it is also suitable for planting in the south subtropical region (the annual average temperature is higher than 19℃, and it can be planted in places with short frost period). The most suitable growth temperature is 20℃-35℃, and the growth is slow below 15℃. If the temperature is below 8℃ for more than 5 days, the young fruit will be frostbitten, the frost and snow time will be too long, and the temperature will be below 0℃. Taiwan Province jujube is planted in Hainan, Xishuangbanna, Zhanjiang, Maoming and other places, which has great advantages in growth speed, yield and quality.

Planting in central and southern Taiwan Province, Guangzhou, Fuzhou, Shantou, Zhaoqing, Nanning and other places can also grow well and bear numerous fruits; Planting in northern Guangdong, Guilin, Gannan and other places can also blossom and bear fruit normally, but due to the early arrival of cold air in these places, there is a certain frost damage, so it is necessary to make appropriate adjustments to the flowering period and production period and take certain measures to protect the fruit. The quality and yield of Taiwan Province Zizyphus jujuba will be affected when the altitude is too high, the temperature is low (the annual average temperature is lower than 18℃, and the frost period is long) and the buildings and trees are too high to affect the light. Generally speaking, Taiwan Province jujube can grow well in places where carambola, longan and mango can blossom and bear fruit, so it can be planted with confidence. Some places close to those suitable for planting carambola, longan and mango may also be suitable for planting Taiwan Province Zizyphus jujuba, but it is best to try planting successfully before expanding and popularizing it to reduce risks. 　　

Second, the requirements for soil and fertilizer and water

Planting Taiwan Province Zizyphus jujuba has low requirements for soil. Loam, sandy loam, sandy loam, general clayey loam, red loam, yellow loam, peat soil, slightly acidic soil and slightly alkaline soil can be planted, but the land with good air permeability, strong water and fertilizer retention and deep and fertile soil layer is the best. If Taiwan Province Zizyphus jujuba is planted in a place with high groundwater level and serious water accumulation, it will grow slowly, and even rot roots and die seedlings. 　　

If Taiwan Province Zizyphus jujuba is planted on the arid hillside, if the irrigation problem cannot be solved, the fruit trees will lack water, grow slowly, have small fruits, poor quality and low yield.

Taiwan Province Zizyphus jujuba grows fast, bears many fruits, has high yield, and needs a large amount of fertilizer. If there is insufficient fertilizer, it is difficult to achieve high yield and high quality. It is suggested to use Haicanwo water-soluble fertilizer, which is low in salt and soft in nutrition, improves quality and resists premature aging, and has high absorption and utilization rate.