How does the sun bloom in segments?

Sunflower blooms in stages: see the sunflowers blossom and close in the morning, evening and cloudy days.

Sunflower, also known as Song Ye Mudan and Scutellaria barbata, is an annual flower of Portulaca of Portulaceae. I like warm, sunny and dry environment. At the sight of sunshine, flowers bloom and close on cloudy days in the morning and evening, hence the name "sunflower, noon flower". Brazil, native to South America. Now it is cultivated all over China. Various colors, light fragrance, easy maintenance and survival.

Sex likes warm and sunny environment, and dark and humid places are not good for growth. Extremely barren, the general soil can adapt, especially suitable for sandy soil with good drainage. Flowers that see sunshine close in the morning, evening and cloudy days, so they are called sun flowers and noon flowers. The flowering period is from May to165438+1October, and it blooms all year round in Lingnan area.