How Do Willow Trees Spread Their Seeds? An Analysis of Willow Seed Dispersal Methods

Willow is the general name for plants of the Salicaceae family such as Salix matsudana (dry willow), Salix glandulosa, and Salix babylonica (weeping willow). They are widely distributed throughout China and highly adaptable to the environment, suited to a variety of different ecological conditions. They can grow whether on high mountains, plains, sand dunes, or polar regions. Their typical lifespan is 20 to 30 years, and a few species can live over a hundred years. Now let us take a look at what willow trees use to spread their seeds!

What do willow trees use to spread their seeds?

Willow trees spread their seeds by wind. Willow seeds generally mature in April to May. The seeds are very tiny and covered with white down. Because they scatter in the wind like drifting catkins, they are called willow catkins. Willow trees rely on the flight of these catkins to spread their seeds far away to take root and sprout. Trees that also spread seeds by wind include poplars and dandelions.

What uses do willow seeds have?

1. Treating spitting of blood: Take willow catkins, any amount, roast them dry, grind into a fine powder, and take with warm rice water.

2. Treating metal wound bleeding that will not stop: Apply willow catkins to seal it.

3. Treating all malignant toxins with pus and blood, swelling and pain that will not rupture and discharge: Apply willow catkins, and the pus will drain and the toxin will lessen.

4. Treating facial sores with pus-filled pockets like fragrant petals: Willow catkins (pounded into powder) and lead powder, take equal parts of the above two ingredients, grind evenly, mix with oil, and apply.

What common varieties of willow are there?

1. Weeping willow: Branches slender and drooping, leaves narrowly lanceolate or linear-lanceolate. It has strong vitality and is one of the common tree species, also commonly used as a street tree in landscaping. It is produced in the Yangtze River basin and the Yellow River basin and cultivated in various places. It has been introduced and planted in countries across Asia, Europe, and the Americas.

2. Dry willow (Salix matsudana): Branches upright or spreading at an angle, leaves widest in the middle, base rounded or broadly wedge-shaped. It likes light and tolerates cold, and can grow in both wetlands and dry land. Its root system is well developed and its wind resistance is strong. It often grows in dry land or waterlogged wetlands. It has not yet been introduced and cultivated artificially.

3. White willow (Salix alba): Crown broadly ovate, leaves lanceolate to oblanceolate. Young leaves have silvery-white silky hairs on both sides; mature leaves are usually hairless on top and slightly downy or nearly hairless beneath. The inflorescence is relatively long. It is cultivated in Xinjiang, Gansu, Qinghai, Tibet, and other provinces and autonomous regions.

4. Purple willow (Salix purpurea): Leaves small, finely spindle-shaped, green and smooth. Branches relatively dense, plant hemispherical. Male inflorescences sparsely flowered; female flowers have 2 glands. Flowering period is April. It is distributed in Hubei, Hunan, Jiangxi, Anhui, Zhejiang, Jiangsu, and other provinces in China.