Four-season osmanthus can bloom every 2-3 months. Osmanthus fragrans is mainly used for planting in vast areas with subtropical climate. Sexual preference is as warm as silk. The planting area requires an average temperature of 14-28 degrees, and the average temperature in July is 24/28 degrees. 1 The monthly minimum temperature is above 0 degrees-13 degrees. The optimum growth temperature is 15/28℃. Humidity is very important for the growth and development of osmanthus fragrans. The annual precipitation is about 65,438+000 ml, especially when young trees and adults bloom. In case of drought, it will affect flowering, and strong sunshine and budding are unfavorable to its growth. Generally, you need 6-8 hours of light every day.
Osmanthus fragrans blooms for a long time, basically all year round, such as 65438+ 10, April and August, 165438+ 10. This variety of osmanthus fragrans has strong fragrance in summer and autumn, but weak fragrance in spring and winter, so it is suitable to be planted as a greening tree species in roads, gardens, courtyards and other places. ?