炎炎夏日,正是绿肥红瘦之时,有一种黄色小花却在烈日下越开越灿烂,它就是菊科旋覆花属的欧亚旋覆花(Inula britanica)。欧亚旋覆花株高只有50厘米左右,头状花序,群花很壮观。适应性极强,耐旱、耐湿又耐严寒,管理粗放。由于是多年生草本,可自播繁殖,播种一次可生长多年。花期在7～9月,正是地被花卉少花期,和其他小灌 Summer, it is green and thin when thin, there is a yellow flower under the hot sun more splendid, it is Inula british Inula Britanica (Inula britanica). Eurasian Inula is only about 50 cm high, head flowers, flowers are spectacular. Strong adaptability, drought, humidity and resistance to cold, extensive management. Because it is a perennial herb, self-propagation, sowing can grow for many years. Flowering in July and September, it is to be less flowering flowers, and other small irrigation