The meaning of Yushu Yin Hua

The meaning of Yushu Yin Hua is introduced as follows:

Yushu Yin Hua is a kind of pale pink chrysanthemum, which belongs to a variety of chrysanthemum. It originated in China and has been domesticated for thousands of years. The flowering period of Yushu Yin Hua was in the middle of June 5438+10, with a sporadic pattern.

Yushu Yin Hua likes cool and cold, and its growth temperature is 18-2 1℃. Underground rhizomes are drought-resistant and avoid waterlogging. It likes loose and fertile soil with high terrain, deep soil layer, rich humus and good drainage.

It can grow in slightly acidic to slightly alkaline soil. And only Ph6.2-6.7 is the best. As a short-day plant, it grows nutritionally under the long sunshine of 14.5 hours every day. Darkness above 12 hours per day and night temperature of 10℃ are suitable for flower bud development.

Extended data:

Cultivation of Yushu in Yin Hua

1, basin soil

It is advisable to use fertile sandy soil, first small pots and then large pots, and after changing pots for 2-3 times, the pots can be fixed in July; 6 parts of humus soil, 3 parts of sandy soil and cake fertilizer residue 1 part can be used to prepare mixed soil. After watering, put it in the shade and move it to the sunny place after the plant grows normally. ?

water

In spring, chrysanthemum seedlings are young and should be watered less; In summer, chrysanthemum seedlings grow, the weather is hot, the evaporation is large, and the water should be sufficient. You can water it once in the morning and once in the evening, and spray water on the branches and leaves of chrysanthemum and the surrounding ground with a watering can to increase the environmental humidity. Before beginning of autumn, it was necessary to control water and fertilizer properly to prevent plants from jumping and growing wildly.

Before flowering in early autumn, it is necessary to increase the amount of watering and start fertilization, and the fertilizer will gradually thicken; In winter, the flower branches basically stop growing, the water consumption of plants is obviously reduced, and the evaporation is also small, so watering must be strictly controlled. It's best to spray water slowly with a watering can, not violently. In addition to the number and frequency of watering, it depends on the season and the weather.

Water less or no water in rainy days; When the temperature is high and the evaporation is large, there is more water, and vice versa. Generally, when watering flowers, you should see that the soil in the basin is dry before watering. If you don't do it, water it thoroughly. But don't let the flowerpot accumulate water, otherwise it will cause rotten roots, yellow leaves and plant death.

Step 3 apply fertilizer

When planting chrysanthemum plants, sufficient fertilizer should be applied in the basin calendar. Nitrogen fertilizer can be applied once every 10 day in the future. After beginning of autumn, when the chrysanthemum buds are pregnant to the present buds, slightly thick fertilizer water can be applied once a week; When the buds are ready to be released, fertilization will be suspended after applying thick fertilizer water again. If calcium superphosphate or 0. 1% potassium dihydrogen phosphate solution can be applied to chrysanthemum at this time, the flowers will bloom more brightly.

4. Picking the heart and thinning the buds

When the chrysanthemum plant grows to a height of more than 10 cm, it begins to pick the core. Only 4-5 leaves are left at the base of the plant when coring, and all the upper leaves are removed. When 5-6 new leaves grow, pick the mountain core, so that the plant will retain 4-7 main branches, and the branches and buds that grow later should be pulled out in time. Tapping can branch plants and effectively control plant height and plant type.

When the core is removed for the last time, the chrysanthemum plants should be trimmed, too many branches and branches that are too strong and too weak should be removed, and 3-5 branches should be kept. When the buds appear in September, the buds at the lower end of the plant should be picked, leaving only one bud at the top on each branch.