Heat-resistant and cold-resistant golden doll day lily

Brain craftsmanship

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Hemerocallis is a good dwarf variety selected from polyploid hybrids of Hemerocallis in recent years, and it is a common variety of horticultural plants.

It is heat-resistant and cold-resistant, has strong adaptability and simple cultivation and management, and is suitable for planting in urban parks, squares and other green spaces.

So how is the golden doll day lily raised? Please read on with the master with your questions.

Culture method of golden doll Hemerocallis

The best breeding time: the ramets of Hemerocallis przewalskii are usually carried out from February to March in spring.

The best growth soil: the golden doll day lily requires the soil to be deep and fertile, and the potted plant requires loose soil and good drainage. It grows best in loose, fertile and well-drained sandy soil, and is also suitable for the growth of fertile clayey soil.

Growth humidity requirements: Golden doll day lily is a wetting plant, so it is necessary to maintain 60-80 humidity during the growing period.

The best growth temperature: Hemerocallis przewalskii sprouted early, cold-resistant, drought-resistant, moisture-resistant, heat-resistant, adaptable, and the underground rhizome could withstand the low temperature of-20 ℃. The optimum temperature for open field cultivation is 13-17 ℃.

The best growth light: Golden doll day lilies like light, resistant to drought, moisture and semi-shade.

Matters needing attention in breeding Hemerocallis

To apply fertilizer:

The golden doll Hemerocallis has a long flowering period and can be sprayed with Zhuangtiling, which can make the buds strong, the petals enlarged, the flowers colorful and the florescence prolonged. The green period is also long, and sufficient base fertilizer is required in fertilizer and water management, and organic fertilizer and compound fertilizer are applied after full flowering. During the cultivation period, the soil was loosened and weeded once or twice in spring and summer, and the quality of flowers could be improved by applying 3-5 times water per month from March to June, such as applying phosphate fertilizer once before flowering.

Watering essentials:

Although the golden doll Hemerocallis likes light and is resistant to drought, it needs to be watered in time in order to like moist plants.

Pruning essentials:

The golden doll Hemerocallis is resistant to pruning, has wide adaptability, fast growth, beautiful tree body and bright red branches and leaves.

Main points of reproduction:

Hemerocallis przewalskii can be propagated by tissue culture and plant division.

The annual reproduction coefficient of Hemerocallis is generally 1 ∶ 6, and the fertile soil can reach 1 ∶ 10. Ramets can be carried out in the dormant period.

The two-year-old plants of Hemerocallis were dug up from February to March in spring, and each bud must be divided into one plant with a complete bud head, then according to the row spacing of 40 cm, the plant spacing of 25 cm, and the planting hole depth of 10 cm 12 cm, first apply the basic fertilizer to the pit, cover the fine soil slightly, then plant it, cover the soil 4 cm-5 cm after planting, compaction, and then pour it thoroughly.

The separate planting of Hemerocallis can also be carried out in March. The dense clumps of plants in Jiangsu and Zhejiang were cut open before the beginning of February, with two or three buds in each clump and replanted so that they could blossom in the same year.

Pest control:

For the prevention of Hemerocallis hemerocallis rust, leaf spot and leaf blight, weeds, old leaves and withered scape should be cleared in time on the basis of strengthening cultivation and management. At the initial stage of the disease, rust was sprayed with 15 Fen Ning for 1-2 times, and leaf blight and leaf spot were sprayed with 50 mancozeb.

Little knowledge of the golden doll Hemerocallis

The flower words of the golden doll day lily:

Hemerocallis is also called forget worry grass, the flower language is: forget the love, hide the mood, put down the sadness, forget unpleasant.

Hemerocallis has been cultivated for thousands of years in our country. Hemerocallis is also known as Qiancao, which means to forget. The earliest written records can be found in the Book of songs Wei Feng Bo Xi: "how can you get the grass, say the back of the tree". Zhu Xi said, "if you pick grass, you will forget your worries; if you carry it, it will be the North Hall."

Everything is wonderful, there is a praise mall in the flower school.

There are flowers and love, a school of flowers