Introduction to evening primrose
It has slender branches, blooms in summer and autumn, and yellow and green flowers bloom in the evening, emitting bursts of pungent fragrance. It is mostly used to decorate courtyards, windows, pond sides and pavilion banks in the south. At the same time, it is a semi wild vegetable with fresh flowers and buds for food. It has the effect of clearing the liver and brightening the eyes. It can treat redness, swelling and pain, measles, upper eye and corneal pannus, etc. However, it's best not to place nocturnal incense indoors. Its rich flower fragrance is not conducive to people's health.