Traditional Culture Encyclopedia - Weather forecast - How to maintain pink roses?

How to maintain pink roses?

1, temperature: roses are most suitable to grow in the place between 12-28℃. Because of its variety, the safe winter temperature is not fixed. But it is best to keep it above -5℃, which can make most varieties overwinter safely.

2. Sunlight: It needs enough light for its growth and flowering. If there is no sunshine, its leaves may turn yellow. It is best to put it in direct light and expose it to light for more than 4 hours every day.

3. Watering: It is relatively humid. If the water in the environment is insufficient, it will dry and turn yellow. When raising it, water it in time to ensure that it can get more water. But be careful not to give too much water at a time to prevent water from accumulating.

4. Fertilization: In order to ensure the quality of its flowering, it is necessary to mix some base fertilizer into its flower soil. And in the growing period, thin fertilizer should be applied twice a month.

Extended data

Control of Common Diseases and Pests of Pink Rose

1, scale insect: once it appears, it is difficult to deal with. Usually it should be placed in a well-ventilated place, and the extra branches should be cut off appropriately to strengthen ventilation. There should be no water in the basin soil. When there are spots on the branches, they should be scraped off in time. If the disease is serious, cut off the whole branch and spray chemicals at the same time.

2. Powdery mildew: After the disease, the leaves will swell and there will be white powder. A layer of mildew spots will appear on buds and branches with serious diseases. If you spray chemicals regularly, you should immediately cut off the diseased branches and leaves, which can reduce the chance of disease transmission.