The plants in the Garden Expo Park "dress" for winter.

In late autumn, the weather turns cool, and the northern plants enter the best viewing period. In beijing garden expo, yellow residual lotus, golden ginkgo, red maple, green begonia and purple oil awn are in full bloom under the call of autumn wind (Weibo). For southern plants, it is about to enter hibernation.

From the Beijing Garden Expo, dozens of tree maintenance personnel are putting on "winter clothes" for some trees to prepare for the winter. It is reported that there are many kinds of plants in the Garden Expo Park. In winter, professional maintenance personnel will classify trees to prevent them from overwintering. In particular, southern plants will be moved into greenhouses and will be welcomed into the park again next spring.

It is understood that there are more than 400 species of southern plants in beijing garden expo, mainly distributed in southern gardens such as Jiangsu Garden and Fujian Garden. Due to the low temperature in winter in Beijing, it is difficult for southern plants to overwinter outdoors naturally. In order to prevent plants from freezing in cold weather, the management department of the Garden Expo Park will carry out cold protection work for southern plants in Jiangsu, Guangdong, Fujian and other places 14 Exhibition Park in the near future.

The person in charge of the park management department of the Beijing Garden Expo Operation and Dispatching Center said that different protection measures should be taken for different kinds of plants. The first frost solar term is the watershed of plants. For the relatively cold-resistant plants around the Yangtze River basin, such as safflower, osmanthus, pyracantha and other plants, take on-site cold protection measures-wear "winter clothes"; Plants native to the south of the Yangtze River, such as Melaleuca, coconut, betel nut, palm and other tree species, must be moved into the greenhouse for the winter before and after the first frost, and then enter the garden after the next spring. "This move will have a certain impact on the garden landscape and tourists' tour. I hope that tourists and friends will give me an understanding. "The person in charge also reminded tourists that the current weather conditions are good and the north-south scenery is interlaced, which is very suitable for viewing.