Chrysanthemum (scientific name: chrysanthemum), commonly known as chrysanthemum, alias Shouke, Jin Ying, Huang Hua, Qiu Chrysanthemum, Tao Chrysanthemum, etc., is a genus of perennial herbs in the family Chrysanthemum. In classical Chinese literature and culture, Mei, Lan, Bamboo and Ju are collectively called the Four Gentlemen. Chrysanthemum is one of the top ten famous flowers in China, with a cultivation history of more than 3,000 years in China, and Chinese chrysanthemums were introduced to Europe, around the end of the Ming Dynasty and the beginning of the Qing Dynasty. It is easy to feed a pot of chrysanthemums, but if you want to burst a pot of chrysanthemums, you need some technology, and if you don't have technology, you want to burst chrysanthemums, that is daydreaming!
Resistant to frost and cold, prefers wetness and is afraid of standing water, prefers fertilizer and prefers humus-rich soil.
1. Cultivation: Planted in a cool, ventilated environment, shade should be carried out in summer.
2. Soil: Deep, fertile and well-drained sandy loam soil. It can be prepared as cultivated soil with 5 parts of garden soil, 3 parts of saprophyll soil and 2 parts of compost.
3. Watering: The potting soil is required to be moist, and the watering should be based on the wetness and dryness of the potting soil, and keep it dry and wet. Summer temperature is high, generally water twice a day, check again around 10 a.m., do not dry or water, and water once in the afternoon. Autumn is an important period for the development of chrysanthemums, and it is necessary to ensure the supply of water. Winter seedlings overwinter to control the amount of water.
4. Fertilization: Chrysanthemum flowers are mainly planted before autumn, try to promote the development of the root system, fertilization depends on the length of the plant, if the soil is more fertile, generally do not fertilize before autumn; if the base fertilizer is insufficient, apply 1 flower every 10 days to understand liquid fertilizer. No fertilization is applied in summer at high temperatures. After the autumn of self-reliance, the topdressing begins, and the alternating application of organic fertilizer and inorganic fertilizer can appropriately increase the fertilizer. No fertilization is applied in summer at high temperatures. After the autumn of self-reliance, the fertilizer is started, and the alternating application of organic fertilizer and inorganic fertilizer can appropriately increase the concentration of fertilizer. Before and after the buds are formed, phosphorus fertilizer should be added, such as flowers that understand that it can promote flowering or potassium dihydrogen phosphate.
Fertilization is usually done in the early evening, with another watering in the early morning of the next day to ensure that the roots are breathing. Loosen the soil before fertilization to promote root development. When fertilizing, be careful not to get the fertilizer on the leaves to deface the leaves.
(1) Heartbreaking: When cuttings are made into live pots, leave 2 leaves at the base to pick the hearts, so repeat 2 to 3 times, and the last heartbreak is in mid-July.
(2) Pruning: Through pruning, there are 8 to 15 branches on each plant, often uneven, too many branches, flowers bloom badly, should stop picking, when the branches grow to a certain height, buds have been formed, they will be long branches thin and weak branches cut off, leaving 5 to 7 tall and neat branches.
(3) Spreading buds and peeling buds: Whenever axillary buds occur, peel off in time. After the buds occur, two buds should be left on each branch, and when the buds have the size of soybean grains, only one bud is left, and the rest of the buds are peeled off, so that the flower path of the period is consistent.
6. Disease and pest control: chrysanthemum diseases and insect pests are more, and common diseases are black spot disease, which harms the leaves and spreads the fastest during the hot season. Prevention and control methods: First of all, improve the bad conditions, enhance ventilation and light transmission, and grasp the amount of water. At the same time, remove diseased leaves in time to prevent spread. It can also be sprayed 500 times 80% wettable zinc before the onset of the disease, spraying once every half a month, spraying 2 to 3 times. Treatment with 2000 times tolbuzin after onset. Common insect pests include aphids, red spiders, chrysanthemum tigers, etc., which should be prevented and controlled in time.
Note that if you want to pop chrysanthemums, please note the following points:
Before autumn, the main plant is to raise plants, try to promote the development of the root system, you can use flowers to understand liquid fertilizer (good rooting) + high phosphorus and potassium products
That's the fifth point above
If you want to pop chrysanthemums, it's that simple! Flower friends everyone wants to pop chrysanthemums, and the popping chrysanthemum incident has a sense of accomplishment! Home flowers should pay attention to, pruning is very important drops! By the way, do you want to pop chrysanthemums!