What conditions does spring Chinese rose need to meet before being moved outdoors?
Do you know these? Here is an introduction to the green plant and flower content regarding the conditions for moving spring Chinese roses outdoors, detailed for you below.
What conditions does spring Chinese rose need to meet before being moved outdoors?
In spring, as temperatures start to warm up, most potted flowers gradually resume growth. Chinese roses are a favorite among many, and in northern regions like Shandong and Hebei, they can be grown outdoors. They can withstand temperatures as low as minus ten degrees, although potted ones have slightly less cold resistance and are best kept outdoors with some insulation measures.
In winter, Chinese roses enter dormancy, which is beneficial for them. Allowing them to accumulate nutrients slowly in a cool environment helps them recover and results in a profusion of blooms in spring. However, in cities where there are no outdoor growing conditions, Chinese roses are usually kept indoors. So when should they be moved outdoors?
1. Sunlight
It's better to have good sunlight exposure. If Chinese roses are kept indoors during winter and still in their normal growing stage, they should not be suddenly moved outdoors in spring because the weather is not yet stable. Their tender buds can easily be frostbitten or even killed by a cold breeze.
2. Outdoor temperature
The optimal temperature for moving outdoors is above 5 degrees and around 10 degrees. When the average temperature reaches this range, even if there is a breeze, it is not particularly cool. Ensuring adequate watering and sunlight will help them quickly adapt to the outdoor environment and grow new buds and bloom.
3. Fertilizing after moving outdoors
When the Chinese rose shows significant growth, promptly supplement it with multi-element fertilizers to allow the new buds to grow fully. Once the new buds are robust and reach 5 centimeters, applying phosphorus and potassium fertilizers will enable blooming. The flowers in spring will be the most magnificent, vibrant, and abundant of the year.
This article shares a detailed introduction to the conditions that spring Chinese roses need to meet before being moved outdoors, for reference by netizens.