What is the reason why the leaves are rolled up at the head of good luck?
1. Temperature problem
(1) reason: this plant likes to grow in warm places, so its leaves may curl if the temperature conditions do not meet its requirements. However, there are two different questions about temperature. The first is that the temperature is too high; the second, on the contrary, is that it is too low.
(2) solution: no matter whether the temperature is high or low, we have to adjust the temperature to a range suitable for its growth. Generally speaking, the best temperature range is 21 ℃-28 ℃ during the day and 18 ℃-21 ℃ at night. In addition, the highest temperature should not exceed 35 ℃ and the lowest temperature should not be lower than 10 ℃ degrees. In doing so, the phenomenon of foliage curling may be alleviated.
2. Humidity problem
(1) reason: leaf curling may also occur if the humidity of the air is less than 50%.
(2) solution: the air humidity should be controlled at 75% Murray 85%. If it is too wet, it can be properly ventilated; if it is too dry, spray some water into the air.
3. Lighting problem
(1) reason: this kind of plant is relatively light-loving. Therefore, if the light is too weak, the situation mentioned above may also occur.
(2) solution: let the plants see as much light as possible. Especially in winter, it is best to keep light for four or five hours a day. In addition, if you encounter cloudy days or rain, you can also artificially increase the time of light, such as using lights and other methods.
- Prev
Control of Diseases and insect pests of Camellia oleifera
Many people may not have heard of Suzuki, in fact, it is a very pleasant ornamental plant, because of its very attractive appearance, it is named as the national flower of Brazil. The scenery of the yellow flower wind Suzuki is different all the year round, and each season has its own unique viewing characteristics. It may also be because the yellow flower wind Suzuki is too good-looking, so it is also easy to be affected by diseases and insect pests. Let's take a look at it.
- Next
Is goose palm wood a wealth tree?
Goose palm wood is an evergreen shrub plant. We can see from the picture that its branches are very close and there are many branches. Of course, it is not just green leaves, its flowers are very small and pink. It also has berries, which are crimson, round and very lovely. Some people think that this kind of plant is a wealth tree because it has a similar effect. However, this is not rigorous, and there are some differences between them.
Related
- What if the leaves of potted flowers turn yellow?
- Florescence Control of several Flowers
- Anti-freezing technology and post-freezing nursing technology of flowers
- What is the classification of flowers? What are the common methods of flower classification?
- Prevention and control of alkali and acid damage of flowers in courtyard
- Technology of Anti-freezing and restoring growth of Flower seedlings in greenhouse and greenhouse
- How does flower fertilization not hurt the root? Fertilization technology of flowers
- Key points of disinfection in flower greenhouse
- Several pesticides that are banned or used cautiously in flowers
- How to fertilize the flowers that watch the leaves?