Is Sunlight Rose cold-resistant?
Today, the editor will elaborate on whether Sunlight Rose is cold-resistant, the suitable growing environment for Sunlight Rose, and share experiences on how Sunlight Rose can survive the winter, with specific details as follows:
Is Sunlight Rose cold-resistant?
Sunlight Rose is cold-resistant, with a minimum tolerance to -15 degrees Celsius. It is originally from the dry areas of Central and Eastern Asia and is now mainly distributed in North China, Northwest China, Southwest China, as well as in Japan, Korea, North Africa, Mexico, India, and is also widely planted in many other countries.
How cold can it tolerate: Sunlight Rose can tolerate temperatures as low as -15 degrees Celsius, but in the north, it needs to be buried in soil to keep warm during winter. Ten days before burying, water should be applied to prevent frost damage to the roots. The first burial is done when the temperature is continuously below 2 degrees for two days.
Suitable growing temperature: The most suitable growing temperature for Sunlight Rose grapes is between 20 to 30 degrees Celsius. To prevent frost damage to the fruit-set grape seedlings and avoid fruit drop and yield reduction, the greenhouse temperature must be raised at night to maintain a minimum of 20 degrees Celsius or above.
Suitable growing environment for Sunlight Rose
Sunlight Rose has a strong adaptability, and can be planted in most areas from the southern regions of Yunnan and Guangxi to the northern regions of Shandong around the Bohai Sea, and even in the Inner Mongolia region.
In the north, especially north of the Great Wall, it is recommended to grow Sunlight Rose in protected cultivation or greenhouse cultivation, which is beneficial for promoting warming and maintaining sweetness. In the south, especially in the areas south of the Yangtze River, such as Jiangsu and Zhejiang, it is best to grow Sunlight Rose under rain-sheltered conditions.
Shade tolerance: Sunlight Rose enjoys sunlight but is also shade-tolerant. It should be provided with sufficient sunlight during growth for good development.
Drought tolerance: Sunlight Rose is a plant that is drought-tolerant but afraid of waterlogging, and it is suitable to grow in fertile sandy soil.
How to help Sunlight Rose survive the winter
Resume watering and fertilizing: During the ripening and harvesting period of Sunlight Rose, controlling fertilizer and water is a routine measure to improve quality. Considering the large number of fruits that consume tree nutrients, it is necessary to immediately resume watering and the use of fast-acting fertilizers after harvesting.
Remove the plastic film from the simple rain-sheltered greenhouse: After fruit harvesting, the plastic film can be removed to increase sunlight, promote the accumulation of photosynthetic products, and also increase rain washing to reduce soil salinity.
Disease and pest control: After grape harvesting, farmers often neglect disease and pest control. It is recommended to strengthen the prevention and control of diseases and pests, focusing on downy mildew.
Soil improvement: The earlier the use of organic fertilizer, the better it is for the growth and development in the second year. Organic fertilizer can be applied to the soil after harvesting, and after applying the organic fertilizer, water thoroughly once, but avoid excessive watering and use drip irrigation if possible.
The detailed explanation shared above on the suitable growing environment for Sunlight Rose, its cold resistance, and how to help it survive the winter is for reference and suggestion only!