How to cultivate sulfur chrysanthemum? Cultivation and propagation techniques of sulfur chrysanthemum

Sulfur chrysanthemum is characterized by bright colors, beautiful flowers, has a good ornamental value, can be planted in the courtyard or garden, can also be dwarf or potted. The following is a detailed description of the cultivation and reproduction techniques of sulfur chrysanthemum, which can be referenced by those who like flowers and plants.

Growing environment

Sulfur chrysanthemum is strong and easy to cultivate. It is sunny, not cold-resistant, and the suitable temperature for growth is 15-35 degrees. Avoid stagnant water and shade, shade is not easy to blossom.

Soil selection

Sulfur chrysanthemum does not have high requirements for soil quality, the soil cultivation chooses sandy soil with sufficient sunshine, slightly high topography and good drainage, and pot cultivation can use garden soil, rotten leaf soil, river sand, and add some organic fertilizer as base fertilizer.

Water and fertilizer management

Sulfur chrysanthemum applies fresh water organic fertilizer once in half a month during the growing period. Keep in mind that water and fertilizer are not easy to thicken, otherwise the branches and leaves will grow and affect flowering. Watering to keep the soil wet, do not be too dry or too wet, otherwise it is disadvantageous to the plant.

Cultivate. Administration and Management

When the seedlings are 10 cm high, sulfur chrysanthemum is transplanted and coring at the same time, which promotes the plant to germinate more lateral branches. Struts should be set up when the plant is 15 cm high to prevent lodging. Remember that the seeds are easy to fall off when they mature one after another, and must be harvested in time.

Reproduction: sowing, cutting.

① sowing: sulfur chrysanthemum is sown in spring every April, sowing seeds in loose, moist nutritious soil and covered with a thin layer of nutritious soil to keep the soil moist and germinate in about 8 ∽ 10 days.

② cuttage: sulfur chrysanthemum can be selected in early summer softwood cuttings, cutting in the damp sandy soil, about 15 ∽ 20 days to take root.

Diseases and insect pests

Sulfur chrysanthemum generally does not produce diseases and insect pests, only in early summer there will be aphids near the new buds, pay attention to prevention.

Sulfur chrysanthemum is a very beautiful bouquet with large flowers and higher ornamental value than ordinary bouquets. It is worth to like the cultivation of flowers and plants, the above are the detailed cultivation methods, you can use for reference.

Cosmos sulphureus Chrysanthemum Picture Guide: how to raise Chrysanthemum / how to breed Chrysanthemum how to breed Chrysanthemum Cosmos sulphureus introduction of chrysanthemum belongs to the genus Persia of Compositae Much branched, when opposite, bipinnately parted, lobes lanceolate, mucronate, leaf margin rough. It can be used for flower bed layout and cut flowers. Morphological characteristics of sulfur chrysanthemum annual herbs. Much branched. When opposite, bipinnately parted, lobes lanceolate, mucronate, leaf margin rough. Heads borne at the top of branches. Tongue-shaped flowers, the color of the flower changes continuously from pure yellow, golden yellow to orange, and the central tubular flower is yellow to brownish red. Achenes hispid, slender beak, brown. The florescence of spring sowing is from June to August, and that of summer sowing is from September to October. The ecological habit of sulfur chrysanthemum is strong and easy to cultivate. Like plenty of sunshine, not resistant to cold. Native to Mexico, it grows naturally below 1600 meters above sea level. Cultivation techniques of Chrysanthemum vulgaris in East China can be sown continuously from early spring to early summer. It can blossom and grow at the right temperature from early summer to dusk autumn: 15: 35 ℃. Sulfur chrysanthemum does not have high requirements for soil quality, and the soil environment with good sand content and drainage is more suitable for sulfur chrysanthemum. The light should be good, and it is not easy to blossom in the shade. Spring flowering from June to August, sowing from September to October. The disease control of sulfur chrysanthemum is not easy to be attacked by diseases and insect pests, but aphids grow near the new buds in early summer. Sulfur chrysanthemum can grow normally in barren soil with just the right amount of water. it is a tenacious plant and easy to maintain. This flower can barely be cultivated in an environment where there is not enough sunlight, but in this environment, attention should be paid to prevent the deformation of the leaves. The garden use of chrysanthemum chrysanthemum is large and colorful, but the plant shape is not very neat, so it is most suitable to plant in clusters or pieces. Can also make use of its characteristics of self-sowing and reproduction, together with other perennial flowers, planting in the flower border, or the natural planting of lawns and forest edges. A dwarf species with low and compact plants and dense flower heads, which can be used for flower bed layout and cut flowers. The propagation methods of sulfur chrysanthemum are commonly used in sowing and cutting propagation. Sowing, spring sowing in April, sprouting 8-10 days after sowing, germinating quickly and neatly. Cuttings, using twigs as cuttings in early summer, can take root 15-20 days after cutting. Pay attention to the time seedling after sowing, pick the heart when the seedling has 4-5 true leaves, and transplant or pot plant. Fertilization is applied once a month during the growing period, but it should not be excessive, otherwise the branches and leaves will grow and affect flowering. After the plant grows tall, set up a pillar to prevent lodging. The seeds mature one after another and fall off easily, so they need to be harvested in time. The cultural background of sulfur chrysanthemum at the end of the 18th century, it was first planted in the Madrid Botanical Garden in Spain. From then on, it was introduced to Europe by Antonio Jose Cavanilles, the director of the botanical garden and the celebrity of it. According to the remaining literature records, sulfur chrysanthemum was introduced into Japan in the early Taisho era and is now one of the main horticultural flower varieties in Japan. Sulfur chrysanthemum is also common in South Korea, and there are a large number of such flowers on the streets. In the 1950s, Dr. Yu Changchun, an agronomist and botanist, suggested the introduction of this flower, which was then widely cultivated in South Korea. In 1996, sulfur chrysanthemum was declared an invasive species by the Council of Exotic harmful plants in the Southeast of the United States (SE-EPPC). The flower language of sulfur chrysanthemum is wild beauty. Introduction to two propagation methods of sulfur chrysanthemum

The adaptability of sulfur chrysanthemum is strong, the cultivation difficulty is not high, and it has good ornamental value. It can often be seen in roadside, flower bed and flower border, which is very suitable for garden viewing. In fact, the breeding difficulty of sulfur chrysanthemum is not high. Artificial propagation of sulfur chrysanthemum can be done by sowing and cutting. The editor will briefly introduce the breeding method of sulfur chrysanthemum for you.

Sulfur chrysanthemum

First, sowing and reproduction

Sulfur chrysanthemum generally choose spring sowing in April, pay attention to time seedlings after sowing, sowing, propagation and germination need 7-21 days, germinate quickly and neatly, the optimum temperature for growth is 24 ℃, and it will blossom about 2 months after germination.

2. Cutting propagation

The cuttage propagation of sulfur chrysanthemum uses twigs as cuttings in early summer and can take root in 15 minutes after cutting. The seedlings were coring when they had 5 true leaves and were transplanted or potted. Fertilization is applied once a month during the growing period, but it should not be excessive, otherwise the branches and leaves will grow and affect flowering. After the plant grows tall, set up a pillar to prevent lodging. The seeds mature one after another and fall off easily, so they need to be harvested in time.