Hibiscus is called an inexhaustible flower, so it is named because of its endless flowering and long duration. It is usually used to describe the endless life of famous families, which means auspicious and festive.
Hibiscus is solitary in the axillary branches, with pedicels 4- 14 mm long, densely covered with stellate short villi, 6-8 bracteoles, bell-shaped, with inverted petals, sparsely ciliated outside, hairless style, rhombic to triangular leaves and wedge-shaped base.
Propagation and pest control of hibiscus.
The propagation methods of hibiscus are sowing, cutting and grafting. The best pruning time is from mid-March to early April in spring, which is usually carried out at the same time as pruning and shaping to reduce the waste of resources. Cuttings should be wood and strong branches, inserted in red soil or sandy soil.
The main pests of hibiscus are aphids, leaf curl moths, foot moths, thorn moths and so on. Aphids are generally sprayed with 80% dimethoate emulsion 200 times, which can kill leaf roller moth artificially and release parasitic bees to kill leaf roller moth. The moth must collect cocoons first, and then dig holes and bury them deeply.