Hydrangea cultivation methods and key techniques for growing hydrangeas.

Cultivation methods of hydrangea

This article summarizes the small experience of hydrangea cultivation and cultivation techniques, with the following details:

Hydrangea prefers fertile, moist environments and is not very demanding on soil, showing strong adaptability. It is easy to propagate through cutting, layering, or dividing plants, and it easily survives. When hydrangeas are about to bloom, it signals the arrival of spring. The blooming period of hydrangeas is from June to July each year, lasting about a month during the summer. Those with balconies or larger spaces at home can consider planting them. The flowers of hydrangeas are very beautiful, large and round, and they come in different colors.

Let's talk about the cultivation of hydrangeas and how to grow large, round, and beautiful hydrangeas. Hydrangeas are mainly produced in the southern regions of China, particularly in the warm climate of the Yangtze River Valley. Hydrangeas from the Yangtze River Valley are nationally renowned ornamental flowers, indicating that temperature is key to their growth. The optimal growing temperature for hydrangeas in the summer is between 15° and 28° Celsius, while in winter, the temperature should not drop below -5° Celsius. After the spring begins and temperatures rise to around 20° Celsius, hydrangeas enter the blooming season.

Soil selection is important, and early spring is a good time to plant hydrangeas. The soil should be loose and well-draining. A mixture of soil can be used, such as a combination of decayed leaf soil and garden soil, mixed with fertilizer and allowed to sit for a day or two before planting. Since the soil is dried, it needs to be watered generously during planting to ensure it is thoroughly soaked. It is recommended to place newly planted hydrangeas in a shaded and well-ventilated area to facilitate root growth.

Watering hydrangeas should be frequent once the leaves start to show signs of growth. Keeping the soil moist is especially important in the summer when temperatures are high. Insufficient water can lead to flowers that are not full or vibrant in color. However, it is important to control the amount of water to avoid root rot. After the blooming season, as temperatures gradually decrease in September, watering should be reduced accordingly.

Cultivation methods of hydrangeas

Pruning branches is necessary after the blooming season in September. Cutting the branches short after flowering prevents nutrient loss and promotes the growth of new branches. Once new branches appear, it is important to remove the bud tips to direct nutrients to the new growth, preparing for the next spring's blooming. Pruning should be done to maintain the plant's integrity. If hydrangeas are not pruned in time, the flowering branches can become old stakes and fail to produce new growth, affecting their ornamental value.

Although hydrangeas produce beautiful flowers, they are prone to diseases such as powdery mildew and leaf spot. If these diseases appear, it is necessary to promptly control pests and diseases by spraying insecticidal emulsion diluted with water on the leaves.

This article shares specific introductions to the cultivation methods and cultivation techniques of hydrangeas, hoping to provide some knowledge about flowers for green plant enthusiasts.