The most suitable growth temperature of the latest orchid
As a kind of potted flower plant with high ornamental, orchid often has certain requirements on temperature for its normal growth. However, because of its many varieties, the temperature requirements are different. Epiphytic varieties usually have poor drought tolerance, so they like to grow in a warm environment; terrestrial varieties are more resistant to cold, so they like to grow in a cool environment with lower temperatures.
Epiphytic orchids prefer a warm growing environment, with hard-leaf orchids as a typical representative. Hard-leaf orchids are often found in some low-altitude areas of Yunnan, but if planted in areas like Kunming, it is often necessary to take necessary warm measures to survive the winter safely.
For terrestrial orchids, the cold tolerance is usually strong, represented by Cymbidium and Cymbidium, which can bloom as scheduled in the coming spring even after being buried with snow in winter.
At the same time, even for the same variety of orchids, due to regional differences, there are significant differences in temperature requirements. The spring orchids produced in Yunnan and Guizhou can often bloom normally in winter and spring, while the spring orchids suitable for growing in Jiangsu and Zhejiang can not bloom normally when they are planted and raised in Kunming.
The main reason is that the spring orchids in Jiangsu and Zhejiang have adapted to the cold climate in winter, and it takes a necessary period of low temperature to blossom. When it is moved to the relatively warm south, even in winter, the temperature is much higher than that in the north, so flower buds cannot be formed normally, thus affecting normal flowering.
The editor, who is in the south, once did an experiment in which the orchid plants grown in the north were removed from the basin and the soil attached to the roots was removed, then the roots were washed and wrapped in a fresh and moist water table. finally, the plant was connected with the root system and wrapped in the fresh-keeping frame of the fruit tree in the refrigerator. After about a month, the orchid was taken out and found that the orchid had not been frozen. Then it was planted in the upper pot, and about half a month later, the scape appeared to be high, and then it bloomed normally.
Practice has proved that in most areas of China, the most suitable temperature for orchid growth is between 10 °C and 30 °C. when the ambient temperature is lower than 5 °C or more than 35 °C, the orchid will grow slowly, and then show the trend of dormancy. The temperature during the period of propagation and breeding should be kept between 5-18 °C.
It can be seen that temperature has an important effect on the growth of orchids. However, it is certain that no matter which variety of orchid, the growth environment temperature is too high or too low, it is disadvantageous to the plant growth. Especially as a potted plant, the temperature must be kept within a suitable range, otherwise it will not only affect flowering, but also reduce the ornamental value of potted plants.
- Prev
Can the latest pomegranate trees have no roots or can rarely be planted?
Many people like potted pomegranate trees, and potted soil is the basic condition for the growth of pomegranate trees, and the quality of soil will have an important impact on plant growth. The root system of pomegranate is the key part to absorb nutrients and provide nutrients for trees. If the root system is too poor, none
- Next
The latest succulent plants how to develop old pile bulls
The maintenance measures of light, watering, temperature and pruning should be taken when succulent plants grow into old piles. Keep 5-7 hours of sunlight every day, keep the basin soil slightly dry, no stagnant water. Keep the most suitable growth temperature at 20-30 degrees, prune the overgrown branches regularly,
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.