When will the primrose bloom at the earliest? How to keep bonsai?

Primrose is the earliest flower among a hundred flowers, and it is always loved by people because of its dignified and beautiful color, no choice of style and land, and strong adaptability. So, when do the primroses bloom? How to keep bonsai?

When will the primroses bloom?

1. Primrose, also known as small yellow flower, golden belt, yellow plum, yellow Jasminum, Qingming flower, etc., is a deciduous shrub of Oleaceae, with a height of 30-100 cm, branchlets with lanceolate, slender erect or arched drooping leaves, ovate to rectangular round leaves, flowers solitary on last year's branches.

2. Primrose blossoms from February to March, the flowering time is earlier than the plum blossom, it is specially designed to meet the spring, it blossoms first and then grows leaves, the flowering period is leafless, the flowering period is up to 50 days; if it is wild spring, it usually blossoms in early April, the flowering time is later than the plum blossom, the flowers and leaves appear at the same time, and there are green leaves in the florescence.

3. Primrose is solitary in the leaf axil of last year's branchlet, rare at the top of the branchlet, the tube is long, the calyx is green, the Corolla is yellow, the petals are golden, red and fragrant. It is native to the northern and central provinces of China and is widely cultivated in North China.

4. Primroses and plum blossoms, daffodils and camellias are collectively referred to as "four friends in the snow". They bloom earlier than all flowers, and their flower words are: love forever, traditional beauty, strong vitality, lofty and lonely.

Second, how to raise the bonsai of primrose?

1. Soil: loose and fertile, good drainage.

It likes loose, fertile and well-drained sandy soil, and can grow in slightly acidic, neutral and slightly alkaline soil, but it grows vigorously in acidic soil and poor in alkaline soil.

2. Propagation: mainly by cutting and striping.

Its root germination is strong, and the landing part of the branch is very easy to take root, so it can be propagated mainly by cutting, pressing and dividing plants, which can be carried out in spring, summer and autumn. The cuttings are inserted into the sand, watered and placed in shade, and they can take root in 15-30 days.

3. Pot: it can be potted after taking root.

It can be potted after it takes root, and in order to be beautiful, it is appropriate to choose flowerpots of light blue, purple and black to coordinate the colors of flowerpots and flowers; if you have just planted or changed pots, pour through water first and keep them in shade for about 10 days. then put it in the half-yin and half-sun for a week, and then put it in a sunny, well-ventilated and humid place for maintenance; it has strong sprouting, and small bonsai can be made after 2-3 years of cultivation.

4. Daily maintenance

(1) temperature: it likes a warm climate, is slightly hardy, and is usually maintained in a warm place; in winter, the south can spend the winter in the Lee, while the north can move it indoors for the winter.

(2) Light: it likes light and is slightly shady, and it can be maintained in a sunny and well-ventilated place in summer; in winter, the pot can be buried in the soil in the sunny place to survive the winter, while the northern area can be moved into the sunny place indoors.

(3) watering: it likes a humid environment and is resistant to drought, but it is afraid of waterlogging. It needs to follow the principle of watering thoroughly in the growing season, but there is no stagnant water in the basin. In winter, it is necessary to do a good job of withdrawing water.

(4) fertilization: in the growing season, thin organic liquid fertilizer should be applied every 20-30 days. In winter, in order to promote the formation of flower buds, the amount of phosphorus and potassium fertilizer should be increased appropriately.

(5) Diseases and pests: the diseases that it is easy to suffer are mosaic disease, brown spot disease, gray mold disease, spot disease, leaf spot disease, etc., and pests such as aphids, which can be controlled by spraying; at ordinary times, we should also pay attention to ventilation, reduce air humidity, and remove weeds in time. After the disease, remove the diseased leaves and diseased plants in time.

5. Flowering: it can blossom in advance and prolong the flowering period.

Primrose blossoms in late winter and early spring. If you want to blossom ahead of time, you can move it into a sunny room at medium or high temperature and spray water on the branches and leaves once or twice a day. If the temperature is about 13 ℃, it can blossom in about 20 days. If the temperature is about 20 ℃, it can bloom in about 10 days. It is necessary to cool down properly after flowering, which can prolong the flowering period and keep the temperature at about 8 ℃. If the higher the temperature, the faster the flowers wither.

The above is the opening time of primrose and bonsai maintenance method introduction, hope to be useful to you.