How do you grow grasses? Cultivation and management skills of Artemisia mandshurica

The flowering period is early spring, so it is suitable to be planted on the side of the road or in the park. Its planting mode is sown because it has fine roots and is not easy to transplant. Here are its detailed cultivation and management skills.

The planting method of Rabdosia mandshurica

1. Sowing seeds

Put a drainage stone in the flowerpot, pour 2/3 of the soil, sow the seeds, and then cover the rest of the soil.

2. Temperature

The seed germination temperature is 18: 22 ℃, the germination time is 10: 15 days, the suitable temperature for growth is 15: 28 ℃, and the time from sowing to flowering is about 80 days. Lingcao likes cold and dry climate, avoid extreme heat, frost and cold resistance. The temperature in winter is not strict, as long as it is not frosted, it can survive the winter safely, and die when the temperature in late spring and early summer is above 30 ℃. The suitable growth temperature is 15-25 ℃.

3. Lighting

In the case of low temperature, it is necessary to give direct sunlight to Rabdosia mandshurica, which is conducive to photosynthesis and the formation of flower buds, flowering, fruiting and preventing overgrowth.

4. Watering

Ligusticum chinense is suitable for the watering principle of "dry and wet, dry and thoroughly, do not dry and water, water thoroughly".

5. Fertilization

Rabdosia mandshurica has certain requirements for fertilization, but for fear of random fertilization, concentrated fertilizer and partial application of nitrogen, phosphorus and potassium fertilizer, it is necessary to "apply light fertilizer frequently, less and more times, with complete nutrition", and after fertilization, leaves and flowers should be kept dry at night.

Note: Rabdosia mandshurica is poisonous. People who are allergic to the body can cause some skin discomfort, itching, or small particles if they come into direct contact with the leaves. If they are serious, they should see a doctor in time.

Artemisia mandshurica has high ornamental value when it blossoms, which can be potted or planted in the courtyard, but it should be noted that its seeds are toxic, so don't eat them by mistake.

Techniques of cultivation and Management of Rabdosia mandshurica

[alias] Yinghua, ginseng flower

[scientific name] Eschscholtziacalifornica

Papaveraceae

[ecological habits] originated in California, USA. More cold-resistant, like cold, cool and dry climate, not easy to wet and hot, should be loose and fertile, good drainage, upper layer deep sandy loam, but also barren soil. Perennial herbaceous flowers, often cultivated in 2012.

[cultivation management] it is propagated by sowing method and sown in autumn in areas where the soil is not frozen in winter. Seedlings were raised indoors in the northern region in early spring and emerged in about 7 days at 15-20 degrees Celsius. Get up the seedling and put it on the pot in time before the real leaf is developed, and after no frost, take off the pot and plant it with soil (do not hurt the root, otherwise it is not easy to restore growth. Even death); it can also be broadcast live in the open before the land freezes. Under the protection of wind barrier, the seedlings were unearthed the following year. Adequate water and nutrients should be provided at the seedling stage. To make it grow strong.

How to grow Artemisia mandshurica planting method

Lingcao is also known as Jinyinhua, ginseng flower. It is a herbaceous flower growing in 2012, with a height of 30 cm, erect or spreading recumbent, basal leaves, palmately parted, lobes linear. Flowers with long pedicels, blooming during the day and closing at night. The flowers are yellow, milky white, purple brown, light pink and so on. The florescence is from April to June. Tender green leaves with gray, bright colors, very popular with people, there are also widely planted in the country, so, how to grow turquoise?

First, about Ligusticum chinense.

Artemisia mandshurica is a perennial herb, which is often cultivated for one or two years. Strong cold resistance, like cold and dry climate, not resistant to wet and hot, hot summer in a semi-dormant state, often withered, and then germinated after autumn. Originally from California, USA. More cold-resistant, like cold, cool and dry climate, not easy to wet and hot, should be loose and fertile, good drainage, upper layer deep sandy loam, but also barren soil. Perennial herbaceous flowers, often cultivated in 2012. Plant shape is scattered or erect, succulent, plant height 30~6Ocm. The whole plant was covered with white powder and grayish green. The leaves are mainly basal, and the upper leaves of the stem are mutual, often Ternate-pinnatifid, shaped like cypress leaves, lobes linear to oblong. Single flower terminal with long pedicel, 4 petals, outer margin wrinkled, yellow to orange. Flower stem 5~7cm. Two Zun tablets are helmeted and spread or fall off with the petals. From spring to early summer, the flowers are milky white, light yellow, orange, cinnamon, scarlet, rose, bronze, light pink, purplish brown and so on. Flowers bloom in sunny days and close in cloudy days or in the evening. The sprouting fruit is slender, the seed is oval-shaped, the dry grain weight is 15g, and the seed life span is 2 years. There are semidouble and double varieties.

Hualing grassland, which is produced in California, USA, has strong cold tolerance, likes cold and dry climate, is not resistant to wet and hot, is in a semi-dormant state in hot summer, often dies and germinates again after autumn. California poppy, Golden Flower, Ginseng Flower, Yanglichun. Because of its bright color, it is a good flower belt, flower diameter and pot material, and can also be used for lawn cluster planting.

2. How to grow Ligusticum chinense

Hualing Prairie is the state flower of California, USA. Lingcao grass is more hardy, like the sun, flowers open in the sun, cloudy days and closed at night. Like well-drained and loose soil. The flowering time of autumn sowing is in April and May of the following year, and the flowering period of spring sowing is in July of that year. Not suitable for transplant. However, there are also seedlings raised in the open field transplanting and planting with soil in December.

Rain Water is easy to get black and moldy near the root neck in too many seasons, so he should pay special attention to drainage. The planting distance is 20 to 30 cm, and the mature compost should be used as base fertilizer. In the vigorous growth period and flowering period, it is necessary to properly water, and apply liquid fertilizer once or twice: apply rotten acquaintance feces and urine every 10 days to half a month, watering should not be too much.

Third, the planting method of Rabdosia mandshurica.

1. Growth habits

Originating in southwest China, it is cold-resistant and likes a cool environment with plenty of sunlight. Soil that is resistant to barren and drought.

2. Sowing and reproduction

Live broadcast in the north is usually held in the middle of April. The germination temperature was 15-20 ℃, and the seedlings emerged in about 10 days. Because Rabdosia frutescens is a taproot plant and is not tolerant to transplantation. The management of Lingcao is extensive and does not need special management measures. Usually propagated with seeds. The seeds mature 30 days after flowering. After the seeds are harvested, they are placed in a cool and dry place. After sowing in the coming year, they can also reproduce by themselves. Rabdosia frutescens has slender stems and leaves, bright colors, numerous flowers and colorful flowers when they are in full bloom, making them beautiful garden flowers in spring.

Finally, I believe everyone has learned how to grow Ligusticum here, so go and plant a pot of your own!