When Does the Poplar Bloom? A Detailed Guide to the Latest Blooming Period

I. Which Month Does It Bloom

Poplars generally bloom in April-May, and some bloom as early as the end of March. The climate and environment differ from region to region; in places where the temperature rises quickly and is on the high side, the blooming time is earlier, while in some regions the blooming time is later. The blooming time is influenced by the local climate and environment, and sometimes flowering occurs in autumn and winter. The flowers of the poplar are catkins, with male and female flowers on separate trees, and they have no petals. The male catkin is about 10-14 cm long, with about 10 pointed tips on the bract, and the anthers are red. The female catkin is about 4-7 cm long, with pointed and split bracts and long hairs on the edges. After the poplar flowers mature, they split open and the seeds pop out, which is the familiar poplar fluff that drifts everywhere on the wind.

II. Basic Introduction

1. Family and genus: The poplar is a deciduous tree in the family Salicaceae and the genus Populus. It is a common street tree and grows very quickly. It is distributed in Europe, Asia, North America and other regions, and is widely distributed in our country.

2. Morphological characteristics: The poplar can reach a height of about 30 m, and the bark is grayish-green or grayish-white. The shape of the long shoots' leaves is broadly ovate or triangular-ovate, while the short-shoot leaves are usually smaller and ovate or triangular-ovate.

3. Propagation method: Poplars are generally propagated by cuttings for seedling production.

4. Variety classification: The genus Populus is divided into five sections, namely the black poplars, the Euphrates poplars, the large-leaved poplars, the green poplars, and the white poplars.