Breeding methods and matters needing attention of Yu Mei

Speaking of Yu beauty, I believe everyone will be familiar with it. Yu Mei is a common ornamental flower. Many flower lovers have also had the experience of raising the beauty of Yu. So, do you know what skills and points for attention are there in the cultivation of Yu Mei? Today, the editor will give you a detailed introduction of the relevant knowledge, let's learn from the editor.

1. Sowing and propagation: sowing in the pre-arranged seedling bed from September to October, the optimum temperature for germination is 20C, because the seed is very small, the soil of the seedling bed must be fine, the soil must not be covered after sowing, the grass should be kept moist, and the cover should be removed after emergence. Yu beauty seeds are easy to scatter, after a year of planting, the environment can no longer sow, in-situ will give birth to countless seedlings.

2. Planting: after sowing and emergence, if the seedlings are not transplanted, the seedlings can be planted between the rows of 20cm × 30cm. The planting time should not be later than 110-120 days before the flowering date. If you want to transplant, it should be carried out on a cloudy day when 3-4 leaves of the seedlings grow. It should be watered thoroughly before transplanting, and the seedlings should be raised with soil so as not to hurt the roots.

3, light: like cool, avoid high temperature, warm in winter and cool in summer is the most suitable for its growth, the growth period requires sufficient light, at least 4 hours of direct sunlight every day. If the growth environment is dark, the light is insufficient, the plant growth is thin and the flower color is dim.

4. Temperature: Yumei is cold-resistant and afraid of summer heat, and the suitable growth temperature is 12-20 ℃. With the increase of temperature in summer, the growth of Yumei weakened, the aboveground part withered and died, the low temperature at night was beneficial to the growth and flowering, and grew well in the high altitude mountain area.

5. Watering: when sowing, it is necessary to apply sufficient base fertilizer, and the soil that likes to be moist during the growing period should be watered at the right time. Watering should grasp the principle of "dry and wet". When planting, watering should be controlled to promote root growth, sufficient water supply after budding, and keep the soil moist.

6. Fertilization: thin liquid fertilizer should be applied 1-2 times before flowering, and 0.1% potassium dihydrogen phosphate solution should be sprayed on leaves every 3 days after budding to promote flowering. After blooming, the beauty of Kaiyu cut off the withered flowers in time to make the remaining flowers bloom better.