What is the wrinkle and withering of hydrangea leaves? What should I do?

We all know that hydrangea, also known as hydrangea, as a symbol of hope, loyalty, eternity, happiness and reunion, is often used in garden flowers, and its shadow is often seen in the flower market.

The hydrangea is beautiful, but the maintenance skills are very particular. Here, Bian Xiao will analyze the causes of hydrangea wrinkling and withering according to the pictures and comments given by the subject, and give the solutions. I hope it helps you.

1. Causes of wrinkle and withering of hydrangea:

From the pictures and information given by the subject, we can know the following points:

1、? Invincible Bella Anna? Hydrangea is not cold-resistant (internal cause). Hydrangea is generally a negative variety in warm zone, which is relatively cold-resistant. Suitable for wet loam with good drainage and rich humus.

There are many varieties in the market, which are easy to be adulterated. There are many kinds of hydrangeas, and some merchants will sell some hydrangeas with damaged roots, poor growth and thin leaves to customers.

3. Cuttings are easier to survive. Hydrangea with cuttage as the main propagation method is easier to survive and grow faster after certain maintenance and management in rainy season.

4. There is a problem with transplanting and changing pots. Hydrangea, which had been growing well, had problems after changing pots. Obviously, it is root injury or improper management after changing pots. After transplanting hydrangea, in the moist and closed pot soil, due to root injury, the absorption function can not be used normally, and the absorption of water is relatively reduced. When the water evaporation of the leaves does not decrease, the water absorbed by the roots can not replenish the water evaporation of the leaves in time, resulting in temporary water loss of the leaves, and the leaves will droop when they are short of water. In severe cases, it is easy to cause dehydration and death.

5, mixed use of fungicides. Carbendazim and mancozeb have bactericidal and protective effects, so it is not recommended to use the same chemical at the same time. If it is not used well, it will make hydrangea resistant and affect root absorption and development.

The status quo of hydrangea in the picture: the leaves are curled and drooping, with yellowing. There are several diseased spots, and the pot soil is too wet, and there may be several signs of drying up.

2. Solutions to wrinkle and wither of hydrangea:

1, pruning withered leaves. Generally speaking, hydrangea should cut off some old leaves and diseased leaves and remove some dead branches, mainly to reduce the evaporation of leaf water and improve the survival rate, so as to ensure the normal growth of hydrangea after planting.

2. Change pots and soil in time. Replace the original soil with moist loam with good drainage and rich humus. If the pot is too airtight, change it to a pot with good air permeability, or make 2-3 holes under the pot and spread a layer of small gravel to ensure air permeability.

3. Place it in a cool place with scattered light. Hydrangea is a negative variety, and likes cool, warm and humid environment without changing direct light. In addition, wind and flood do not keep water, and water is easily distributed.

4. Stop watering. Although hydrangea likes to be wet, it doesn't mean that water can be watered more. Follow? Water it when it's dry, and water it thoroughly when it's poured? In principle, you should stop watering when there is enough water.

5. Appropriate fertilization. Flowering plants have a great demand for nutrients, and proper fertilization can promote root development. Follow? Thin and fat? In principle, intermittent application of farmyard manure containing humus to hydrangea is beneficial to its growth.

6. Pay attention to antifreeze. Mentioned before? Invincible Bella Anna? Hydrangea is a cold-resistant variety with low temperature in winter, so it should be placed in an indoor environment with room temperature exceeding 5℃ and sufficient light.

For more management skills of garden trees and flowers, you can pay attention to me and update the latest management information irregularly, so that you can easily become a conservation expert! Thank you for your support! If you think it's useful, you can like it! Your encouragement is my motivation.