Why is Wei Zihua called mosquito flower?

Lagerstroemia speciosa is called mosquito flower mainly because there will be a large number of mosquitoes living in it during the growing period, and it likes humid environment, which is easy to attract mosquitoes, hence the name. Lagerstroemia speciosa usually blooms from June to September, mostly in red, and the flowering period lasts about 100 days. It is also called Hundred Days Red.

Lagerstroemia speciosa is called mosquito flower because plants like to grow in humid environment. When the air humidity is too high, mosquitoes will multiply, and these eggs will stay on Lagerstroemia speciosa for a long time.

The morphological characteristics of osmanthus fragrans belong to deciduous shrubs or small trees, with a height of 7 meters, smooth bark, gray or grayish brown color, paper-like leaves, oval and wide rectangles, red, purple and white flowers, and often form a terminal panicle of 7-20 cm.

Osmanthus fragrans grows in semi-shady environment, likes fertile and moist soil, has certain drought resistance, and grows well in calcareous soil and acidic soil. Osmanthus fragrans originated in Asia and is now widely planted in tropical areas.

Propagation method of Osmunda japonica Thunb. Propagation method of Osmunda japonica Thunb. Include sowing, cut, layering, dividing plants, graf and that like. Seeds should be harvested in11-65438+February every year, and then drilled or sown on sandy loam in March of the following year, with a distance of 30cm and a depth of 2cm. Cover the grass firmly after covering the soil.