What Causes the Burnt Edges on Hydrangea Leaves
Today, the editor introduces the related knowledge of why the edges of hydrangea leaves burn, some great tips worth collecting, be sure to save it!
What Causes the Burnt Edges on Hydrangea Leaves
1. Improper watering: Not watering the hydrangea for a long time, or watering too much at once. 2. Over-fertilization: Applying too much fertilizer to the hydrangea, causing the roots to be burnt. 3. Insufficient light: Keeping the hydrangea in a dark room or under tree shade for a long time. 4. Soil alkalinity: Not loosening the soil for the hydrangea, leading to severe soil salinization.
1. -- Improper Watering --
Hydrangeas thrive in a moist environment. If the plant is not watered for a long time, or if too much water is given at once, it can lead to overly dry or waterlogged soil, causing the leaves to develop burnt edges and even fall off in severe cases.
2. -- Over-fertilization --
If too much fertilizer is applied to the hydrangea, it can burn the roots, causing the leaves to dry out or develop burnt edges. It is important to strictly control the amount of fertilizer used, adhere to the principle of applying thin and frequent fertilization, and avoid using concentrated fertilizers.
3. -- Insufficient Light --
Hydrangeas prefer a semi-shaded environment. If the plant is kept in a dark room or under tree shade for a long time, the leaves cannot perform photosynthesis properly, leading to burnt edges and yellowing. It is important to ensure adequate exposure to diffused light.
4. -- Soil Alkalinity --
Hydrangeas grow best in fertile, loose, and well-draining soil. If the soil is not loosened during maintenance for a long time, it can lead to severe soil salinization, reduced respiratory function in the roots, and the leaves becoming crispy and dry.
The above is the complete content on why the edges of hydrangea leaves burn. Have green enthusiasts understood it?