In what season does reed grow?

Phragmites communis generally grows vigorously from April to July every year, enters the flowering period from August to September, and the seeds mature in June 5438+ 10. At the end of June, 5438, reed began to be widely distributed in China. Sanjiang Plain, Liaohe Delta and Songnenping Principle are the main distribution areas of Phragmites communis, which generally grow in low temperature and relatively humid environment.

Phragmites communis is a perennial herb of Phragmites communis, which has developed grape rhizomes and hollow smooth stems. The leaves are needle-shaped and arranged in two rows; Panicle slightly bent downward, with white pilose between branches; The fruit is lanceolate; The flowering period is in July; The fruiting period is from August to165438+1October. The name of reed comes from Compendium of Materia Medica. Reed was called "Jane" in ancient times and "reed" in compendium of materia medica. Later generations also adopted this name. Reed is distributed all over China, and it is common in rivers, lakes, ponds, ditches and low-lying wetlands. Reed can adapt to different ecological environments. Because it likes to grow in swamps, floodplains and shallow lakes, it is called wetland reed. It is called dry reed, which is distributed in oasis farmland, saline-alkali land and even the periphery of some desert areas in arid areas. Reed has strong reproductive ability, and seeds, rhizomes and aboveground stems can be planted under suitable conditions.