How to care for Hydrangeas
Today, I will elaborate on how to care for hydrangeas and share some experiences on the green plant maintenance aspects, including detailed pointers for hydrangea care. Let's dive into the details together.
Hydrangeas are a type of native flower in our country, formed by small flowers clustering together to create a flower ball resembling a绣球 (hydrangea), which serves as a beautiful decoration for the environment. Hydrangeas prefer to grow in warm and humid conditions, with slightly acidic soil being ideal. Let's take a look at the maintenance methods for hydrangeas.
1. Soil
Hydrangeas thrive in loose and fertile soil. They have a unique characteristic: the color of their flowers changes with the soil's pH level. Hydrangeas planted in alkaline soil are blue, while those in acidic soil are red.
2. Light
Hydrangeas enjoy diffused light and cannot tolerate direct sunlight. In full-sun environments, it is necessary to provide some shade, with 3-6 hours of light per day being sufficient to maintain normal plant growth.
3. Temperature
The ideal growth temperature for hydrangeas is between 18-28°C. In spring, the plants start to sprout, and when the temperature is at 20°C, the flower buds begin to differentiate. Note that the temperature should not drop below 5°C in winter.
4. Fertilizing and Watering
Do not use heavy fertilizers for hydrangeas. It is recommended to apply a dilute fertilizer every 15 days, and stop fertilizing when the weather gets cold. During the cultivation process, keep the soil moist, generally watering once every 3-5 days.
5. Pruning
The most common types of hydrangeas on the market are Endless Summer and Large Flowered Hydrangeas. There are no specific requirements for pruning Endless Summer, while Large Flowered Hydrangeas should be pruned by the end of August, as this is when they start to differentiate flower buds. If pruning is delayed, it is easy to cut off the flower buds, reducing the number of flowers and affecting the plant's ornamental value.
The detailed explanation above on how to care for hydrangeas and the key points for their maintenance should provide you with some help in green plant management!