There are several species of bamboo that are not tall and are resistant to the cold. Among them, there were early garden bamboo, phoenix tail bamboo, Luohan bamboo, white bamboo, Ruo bamboo, golden inlaid jade bamboo, yellow groove bamboo, yellow stalk Beijing bamboo, etc. These bamboo species are suitable for growing in the north and northwest because they can withstand cold climate conditions. The early garden bamboo was one of the most cold-resistant bamboos. It had been successfully introduced and cultivated in Huludao, Liaoning Province. The yellow bamboo and the yellow bamboo were also the most cold-resistant bamboo in the northeast. They could survive at a low temperature of-20 degrees Celsius. The height of these bamboo species was generally between half a meter and three meters, suitable for planting in the courtyard. In general, early garden bamboo, phoenix tail bamboo, Luohan bamboo, white bamboo, Ruo bamboo, golden inlaid jade bamboo, yellow groove bamboo, yellow stalk Beijing bamboo, etc. were all bamboo species that could not grow tall and were cold-resistant.
Short and cold-resistant bamboo species include broad-leaved Indocalamus, early garden bamboo, dwarf bamboo, etc. These bamboos were relatively short and suitable for planting in the cold northern regions. Among them, the early garden bamboo was one of the most cold-resistant bamboo varieties. It could withstand short-term low temperatures up to-20 ° C and had strong drought resistance. The broad-leaved Indocalamus could also resist the cold, but it preferred humid climates. Dwarf bamboo was a type of bamboo that was relatively cold-resistant. It was about 50-70 centimeters tall and was suitable for planting in places with limited space. Other types of bamboo that could withstand the cold included the gold-inlaid jade bamboo, the indocalamus, and the cold-resistant bamboo. In general, these short and cold-resistant bamboo varieties were suitable for planting in the northern region and had a good ornamental effect.
Green bamboo is cold resistant. Green bamboo had good cold resistance and could withstand low temperatures. One of the documents mentioned that the green bamboo could withstand a low temperature of-20 ° C, while the other document mentioned that it could withstand a low temperature of about 10 ° C. Although some documents mentioned that the green bamboo needed to stop watering and fertilizing, and suggested potted maintenance in cold areas, overall, the green bamboo had a certain degree of cold resistance. Therefore, it could be said that the green bamboo could withstand the cold to a certain extent.
The winter in the northern region was cold, so it was necessary to choose a bamboo species that was suitable for cold-resistance. The bamboo species suitable for cold resistance in the north were yellow bamboo, bamboo, golden bamboo, black bamboo, green bamboo, golden bamboo, red bamboo, giant bamboo, etc. These bamboo species had strong cold resistance and could grow and reproduce in the cold environment of the northern region. Yellow Groove Bamboo was a kind of bamboo species that was cold-resistant in the north. It had high cold-resistance and could withstand a low temperature of-20 degrees Celsius. Bamboo was also a species of bamboo with strong cold resistance. It could grow in the cold environment of the northern region. Golden bamboo, black bamboo, green bamboo, and other varieties were also suitable for cold-resistant cultivation in the north. Golden bamboo, red bamboo, giant bamboo, and other varieties also had strong cold-resistant properties. These bamboo species had high adaptability and growth ability in the northern region.
Green bamboo in all seasons can withstand the cold. The Evergreen Bamboo could withstand temperatures as low as-20 degrees Celsius and could safely pass the winter. However, the artificially cultivated bamboo was slightly less cold-resistant and needed to be kept warm at temperatures below minus 10 degrees Celsius, such as wrapping the bottom with cloth or grass, and moving it back indoors during continuous rainy and snowy weather. Therefore, the Four Seasons Green Bamboo still needed extra protection in a cold environment.
The bamboo species that were suitable for courtyard planting were Indocalamus, Arhat Bamboo, Phoenix Tail Bamboo, White Bamboo, Golden Jade Bamboo, Purple Bamboo, Yellow Bamboo, Green Bamboo, Early Garden Bamboo, Steel Bamboo, Cold Resistance Bamboo, Green Bamboo, Buddha's Belly Bamboo, Qin Si Bamboo, Arrow Bamboo, Filial Bamboo, etc. The height of these bamboo species was generally between half a meter and three meters. They were suitable for planting in the courtyard to increase the ornamental value. Among them, Indocalamus, Golden Jade Bamboo, Phoenix Tail Bamboo, Buddhist Bamboo and other varieties were mentioned many times, suitable for planting in the courtyard. However, the specific bamboo species to be planted still needed to be chosen according to the local environment and personal preferences.
The cold-resistant bamboo species suitable for planting in the northern region were snow blue green bamboo, pointed bamboo, yellow pole Beijing bamboo, yellow groove bamboo, golden bamboo, red bamboo, giant bamboo, purple bamboo, early garden bamboo, rich bamboo, golden inlaid jade bamboo, etc. These bamboo species had strong cold-resistant properties and could grow and reproduce in the cold environment of the northern region. Their leaves had different colors, beautiful shapes, and grew faster. During the planting process, it was necessary to pay attention to trimming the branches in time to maintain a neat shape. These bamboo species were suitable for planting in courtyards, gardens, and other places in the northern region. They could add the beauty of green plants to the northern region.
The Giant Dragon Bamboo had a strong resistance to cold. According to document 2, the giant dragon bamboo could withstand a low temperature of-5 ° C, while document 1 mentioned that the giant dragon bamboo needed a higher temperature to grow normally, and the minimum growth temperature was about-10 ° C. Although it was not explicitly mentioned whether the giant dragon bamboo could withstand lower temperatures, it could be inferred that the giant dragon bamboo might have a certain degree of cold resistance under appropriate conditions. Therefore, it could be said that the giant dragon bamboo was resistant to cold to a certain extent.
The most cold-resistant bamboo species were the early garden bamboo, green bamboo, yellow groove bamboo, and yellow stem bamboo. These bamboo species could survive in a low temperature of around-20 degrees Celsius. The early garden bamboo and green bamboo had strong adaptability, could resist cold and drought, could grow in winter, and could maintain green all year round. The yellow bamboo and the yellow bamboo were the most cold-resistant in the northeast region. They liked sunlight and an environment with plenty of light. When planting these bamboos, one had to pay attention to selecting soil with good ventilation and drainage, and transplant the bamboos together with the soil to increase the survival rate.
The height of the Evergreen Bamboo was generally about five meters.
The height of the green bamboo was about 5 meters and the diameter was about 1-2 centimeters.