The temperature difference between day and night is 7℃, and the annual average temperature is only 17℃. The climate and humidity in spring and summer are high, which is very suitable for the growth of yew.
The same is true for moisturizing measures.
Plant preferences to master. In short, before watering, visually analyze the water shortage before watering. 5]: Pay attention to the soil when growing flowers: 1. Apply more organic fertilizer; 2. Appropriate sand mixing; 3. Drain water and loosen the soil. 5438+ 10 The temperature in June is cold and dry. During the day, plants that like semi-shade and light will be placed on the south window sill to get enough light. At night, it should be placed at a distance of 1 m from the window sill, or it can be covered for heat preservation. Plants that like high temperature need to be covered with plastic film during the day or put in an incubator made of glass. If possible, artificial light sources can be used to supplement the light and increase the amount of light. In rooms with low room temperature, heating measures should be taken to prevent frostbite. Shade-tolerant plants are placed in the light, and dormant plants are placed in the dark. Water 1 time for more than 4 days, and do it when the soil is dry, white and hard: no fertilization or a small amount of potassium fertilizer. Wipe the leaves with a damp cloth to remove dust and moisturize. Cut off dead branches and yellow leaves in time. February is cold and dry, with occasional warm weather. Keep the light and temperature, such as 65438+ October. Even if there is warm weather occasionally, don't suddenly move outdoors to bask in the sun, or remove the insulation facilities, otherwise it will easily lead to frostbite. Controlling water and fertilizer is the same as that in June 5438+ 10. Cold-tolerant plants began to put pots, pour pots and change pots. For example, some bamboos, nandina bamboos, etc. , should be carried out in the later period when the weather is warm. Cut cold-tolerant plants, such as Nandina domestica and Illicium verum. Plastic trimming is the same as that in June of 5438+ 10. In March, the temperature began to rise, and the light intensity gradually increased, but there was still a cold current. Except some plants that like high temperature and moderate temperature continue to take anti-freezing measures, other plants can gradually remove insulation facilities to adapt to room temperature and have proper ventilation, but milk can not be moved outdoors immediately, so they can take turns to bask in the sun. Maintaining humidity, applying a small amount of fertilizer and increasing watering times are the conditions for plant germination, but the soil should not be too wet and maintain a certain air humidity. Sprinkle water on the leaves when the weather is warm at noon, or spray the leaves with urea solution; Water must be sufficient and timely, and it can be done twice a day in the morning and evening on dry days. Avoid watering at noon, and discharge a pot and increase the number of water sprays on the leaves and the ground to cool and moisturize. You can always wipe the leaves with a wet cloth to keep them moist and clean. In fact, there is also the simplest way to use it: put some small stones with strong water absorption in the chassis of the flowerpot, and then add water. The bottom of the flowerpot is moist and does not rot, and the leaves of the flower are full of water, reasonable in humidity and shiny.