What are the reasons for the curling of hydrangea leaves and how to solve them?

Why Do Hydrangea Leaves Curl and How to Fix It

Today, we will delve into the knowledge of why hydrangea leaves curl and how to address the issue, so let's follow the editor to find out more!

Why Do Hydrangea Leaves Curl and How to Fix It

Hydrangeas prefer a humid growing environment, especially during the hot summer, they need timely watering, otherwise the leaves of the hydrangea will turn yellow and curl. However, hydrangeas do not like overly wet conditions; if overwatered, the accumulated water in the potting soil can cause root rot, which will also make the hydrangea leaves curl. The curled leaves of hydrangeas can recover if placed in a well-ventilated environment for proper care.

Reasons for Hydrangea Leaf Curling

There are mainly three reasons for the curling of hydrangea leaves: excessive sunlight, improper fertilization, and dry soil. Any of these reasons can lead to the curling of hydrangea leaves.

What Happens When Hydrangea Leaves Curl and Turn Yellow

Hydrangeas prefer a humid growing environment, especially during the hot summer, they need timely watering, otherwise the leaves will dehydrate and turn yellow. However, hydrangeas do not like overly wet conditions; if overwatered, the accumulated water in the potting soil can cause root rot, leading to leaf curling.

What Happens When Hydrangea Leaves Curl

Hydrangea leaves may curl due to prolonged exposure to high temperatures above 30 degrees Celsius, burning the leaves. In summer, it is important to control the temperature, ensure good ventilation, and water frequently.

What to Do When Hydrangea Leaves Curl

Proper watering: When hydrangeas are growing, they need timely watering. If watered too little for an extended period, it can lead to poor growth and cause the leaves to curl and dry. If watered too much, it may cause waterlogging, leading to root rot and dry, curling leaf edges. Control strategy: Fertilization also affects the leaves. If fertilized too little, leading to nutrient deficiency, it will cause the leaves to start curling, so fertilization should be done appropriately.

Can Curled Hydrangea Leaves Recover

Curled hydrangea leaves can recover if placed in a well-ventilated environment for care, and it is necessary to spray water on the leaves every morning to increase humidity.

What to Do When Hydrangea Leaves Curl and Turn Yellow

Leaf curling and yellowing in hydrangeas are caused by excessive sunlight exposure and require appropriate shading measures. Leaf curling and yellowing due to overwatering should stop immediately, and the soil should be loosened. Leaf curling and yellowing caused by excessive fertilization should stop fertilizing immediately and increase watering appropriately.

The above [] introduces the reasons for hydrangea leaf curling and the related solutions, for the reference of green plant enthusiasts, hoping to solve your problems in green plant and flower management.