What is the reason for the curling of rose leaves on the backside?
Today, the editor will explain the small green plant maintenance experience of why rose leaves curl on the backside, with the following details:
What is the reason for the curling of rose leaves on the backside?
Rose is a type of ornamental plant that requires a lot of maintenance. So, what is the reason for the leaves curling backward when maintaining roses? Let's find out below.
Reasons for the curling of rose leaves on the backside: Fertilizer burn
Some friends like to spray foliar fertilizers on their rose plants during maintenance, which can help roses absorb nutrients better and make the leaves greener. However, it is important to note that the fertilizer should not be too concentrated, otherwise the leaves can be burned, leading to curling backward.
Excessive sunlight
Some friends like to maintain roses outdoors, where there is plenty of sunlight and good ventilation, which can help roses grow better. However, when sunlight is too strong, we still need to provide shade for the roses. Otherwise, the leaves can be sunburned and lead to curling backward.
Improper watering
Roses have a strong drought tolerance, but we cannot go without watering for too long. If a lot of water is suddenly added after a long period without watering, the rose plant will be stimulated, leading to leaves curling backward.
Editor's suggestions
When maintaining roses, we should fertilize regularly and pay attention to the concentration of the fertilizer. It is best to keep the fertilizer diluted, especially when applying foliar fertilizers. If the fertilizer concentration is too high, the leaves of the rose can be sunburned. Also, maintaining roses requires plenty of sunlight, but when the sunlight is too strong, we need to provide shade for the roses. Otherwise, the leaves can be sunburned. Lastly, watering should be reasonable. If no water has been given to the roses for a long time, do not add too much water at once. Instead, gradually increase the water amount to give the roses time to adapt.
The above sharing on the specific reasons for the curling of rose leaves on the backside, I hope everyone will like it!