Are there any special flowers in Hainan?

Some flowers in Hainan Island are as follows:

1, Jasmine: Sexual preference is warm and humid, and it grows best in a well-ventilated semi-cloudy environment. The most suitable soil is slightly acidic sandy soil containing a lot of humus;

2. Zhu Dinghong: also known as Honghualian, likes warm and humid climate, and the suitable temperature for growth is 18 to 25 degrees Celsius. It doesn't like extreme heat, and the sunshine should not be too strong. It should be raised under a greenhouse, afraid of waterlogging, and like sandy loam with rich humus and good drainage;

3, roses: positive plants, full of sunshine, rich color, rich fragrance. If the sunshine is less than 8 hours in the growing season, it will grow white without flowering; Cold resistance, drought resistance and good drainage.