Can alpine rhododendrons live outdoors in the north?

Alpine rhododendrons are now mostly used for potted ornamentation, and they prefer a cool, humid environment, and because of the large canopy, the water demand is also large. The root system is developed, it is a shallow root tree species, the cultivation substrate should be loose, rich in humus, the soil aggregate structure is good, the pH value is between to, and it is best to plant it in a potted with clay tiles. Alpine rhododendrons are not resistant to high temperatures, with more than 35 poor growth, but can tolerate 10 years of severe cold, and can safely overwinter in Shanghai, Wuxi, Suzhou and other Jiangnan regions.

1. Both large-leaved rhododendron and Dongjuan are suitable for northern breeding.

2. First of all, we have to understand that the rhododendron is native to the south, so the humidity of his previous living environment is relatively high, and in the southern region, the rhododendron has reached the flowering season and will bloom a lot of beautiful flowers, if we place it in the north to breed, then the rhododendron must be difficult to adapt, so no matter where we breed it, we must give it a suitable living environment.

3. Secondly, we must understand that due to the differences in the region and climate of planting rhododendrons, the acidity and alkalinity of the environment in which they are located is also different, in the soil of the southern region, it will be acidic, and the north is the opposite, so when we breed rhododendrons, we must pay attention to the pH degree of the soil, if he grows in a soil that is not suitable for pH, then there will definitely be a variety of unsuitable phenomena, there will be fallen leaves, yellow leaves, and the leaves fall off and die.

4. Then we have to understand that azaleas like to live in a suitable humidity environment, because azaleas have very slender capillary roots, these capillary roots have relatively high requirements for water, if we water too much, then these capillary roots will be soaked in water, resulting in root rot, which will definitely affect the growth of azaleas, if we water too little, these capillary roots can not absorb enough water will also affect the growth of azaleas, so when we breed azaleas, Don't water too much to prevent root rot, but be sure to keep the soil moist.

Its optimal growth environment temperature is 15-25, its high temperature resistance is not strong, if the temperature in summer exceeds 35, there will be poor growth, it needs to be cooled immediately, after the outdoor temperature is lower than -10 in winter, frostbite may occur, it needs to be moved indoors for maintenance, and the southern region can spend the winter outdoors. Therefore, alpine rhododendrons are suitable for cultivation in the south, as long as the problem of high summer temperatures is dealt with.

Hello pro 1, large-leaved azalea and dongjuan are suitable for northern breeding, but outdoors to maintain temperature and humidity. 2. First of all, we have to understand that the rhododendron is native to the south, so the humidity of his previous living environment is relatively high, and in the southern region, the rhododendron has reached the flowering season and will bloom a lot of beautiful flowers, if we place it in the north to breed, then the rhododendron must be difficult to adapt, so no matter where we breed it, we must give it a suitable living environment. Jian Jixiang 3, secondly, we have to understand that due to the difference in the region and climate of the planting of rhododendrons, so the acidity and alkalinity of the environment in which they are located is not the same, in the soil of the southern region, it will be acidic, and the north is the opposite, so when we breed rhododendrons, we must pay attention to the acidity and alkalinity of the soil, if he grows in a soil that is not suitable for pH, then there will definitely be a variety of unsuitable phenomena, there will be fallen leaves, yellow leaves, and the leaves fall off and die.

Rhododendron is shade tolerant. Rhododendron likes shade, semi-shade, cool, ventilated, and moist environment, but this demolition does not mean that the growth of azalea does not need light, it still needs to receive light during the growth process. Rhododendron is suitable for growing in light with weak scattered light and can not tolerate too strong sunlight.

If the light is too strong, it may cause the young leaves to be burned, and in severe cases, the plant will die and seep out.

The cuckoo likes yin or yang.

Rhododendron is a half-shade and half-yang plant that grows in cool and humid climates. It requires a well-ventilated growing environment and light during the growing season, especially before flowering. Plenty of light is good for the azaleas to bloom.

During the maintenance period, the azaleas can be appropriately moved to the outside for maintenance, but in summer they need shade.

Rhododendron growth tolerance.

Rhododendron is drought tolerant or moist.

Rhododendron is drought tolerant. When watering, pay attention to the dryness and wetness of the potting soil. If the potting soil is moist, you don't need to water it. Otherwise, overwatering can easily lead to stagnant water and root rot.

Rhododendron hardy. Rhododendron is hardy and usually winters outdoors in the south, but in the northeast, if the temperature is too low, certain measures need to be taken to keep the azalea warm. The suitable growth temperature of azaleas is between 14-26, with a certain cold tolerance, and the lowest temperature can be around -8, but it is still necessary to pay attention to keeping warm in winter.

How many degrees of high temperature does the rhododendron tolerate.

Rhododendron can withstand temperatures of around 34 in the summer. If it is placed in a high temperature environment above 40 for a long time, it is likely that the empty jujube will cause the plant to die.