How to grow Hydrangeas
This article introduces the relevant knowledge on how to grow hydrangeas. Let's take a look together.
How to grow Hydrangeas
Hydrangeas, also known as eight immortal flowers, are a famous ornamental plant in China, with legends related to the eight immortals crossing the sea and showing their supernatural powers. Hydrangeas have been cultivated in China for a long time, and they can be found in gardens in the Jiangnan region during the Ming and Qing dynasties. Hydrangeas are suitable for cut flowers, pot plants, or garden planting, all of which have high ornamental value. Next, let's hear from the Wealth Tree House on how to cultivate hydrangeas.
Soil Preparation
Everyone knows that hydrangeas come in many colors, but you may not know that the color of hydrangeas changes with the acidity or alkalinity of the soil. Acidic soil produces blue flowers, while alkaline soil produces red flowers. However, the pH value should not be too high or too low, slightly neutral is fine. Also, the soil must be loose and breathable with good drainage.
Watering
Watering is a key point in growing hydrangeas. Hydrangeas require a large amount of water during the growing season, with large leaves, many branches, and a cluster of flowers. Therefore, it is necessary to keep the potting soil moist for a long time, but avoid积水. Every year, during the spring and summer seasons, growth is particularly fast, and sufficient water is needed. In summer, it is also important to maintain air humidity by regularly sprinkling water on the hydrangea leaves.
Sunlight
Hydrangeas are a shade-loving plant. In spring and autumn, when it is relatively cool, you can place the hydrangeas on the balcony or in the courtyard. During the hot summer season, make sure to provide ventilation and shade. Avoid direct sunlight and a place with scattered light is sufficient.
Fertilizing
During the growing season of hydrangeas, apply a fertilizer made from cake fertilizer and ferrous sulfate once every 15-20 days, and you can also add a small amount of compound fertilizer. In winter cultivation, a low-temperature dormant period of about 40-60 days at around 5°C is required before flowering. If you want to提前 the blooming period, the plant must be induced to enter dormancy early. This can be done by controlling fertilization and water, removing leaves, and moving the plant to a low-temperature area in September to October to force the plant into dormancy.
The above is the answer to how to cultivate hydrangeas. Through the above, we have gained more understanding of how to grow hydrangeas.
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