When will poplar cotton end?

The floating time is not fixed every year and will change according to climate change. The high temperature will be advanced and the low temperature will be delayed. In the north, poplar seeds usually mature from the end of April to the beginning of May in the solar calendar. Yang Shuhua, commonly known as Poplar Cotton, drifts with the wind around Grain Rain during the twenty-four solar terms every year, lasting for two or three weeks, and shortens when it rains.

Poplar cotton, like cotton, is a small Mao Mao falling from poplars. Poplar, also known as Populus tomentosa, was not originally produced in China, but was introduced from Japan in the early 1990s. Poplar is deeply loved by many farmers because of its fast growth, high income and convenient management. Because ordinary poplars have more cotton wool, we can now plant poplar-free cotton, which can not only plant poplars, but also solve the problem of poplar cotton.