Abstract: Hydrangea is a very popular ornamental plant, however, many people do not know that it is actually a plant that is afraid of sunlight. Before we understand the growth characteristics and sun protection methods of hydrangea correctly, let's first take a look at what hydrangea is. The basic introduction of hydrangea...
Hydrangea is a very popular ornamental plant, however, many people do not know that it is actually a plant that is afraid of sunlight. Before correctly understanding the growth characteristics and sunscreen methods of hydrangea, let us first take a look at what hydrangea is.
Basic introduction to hydrangea, also known as hydrangea of the Lagerstroemia family, belongs to deciduous shrubs or small trees, mainly distributed in East Asia, South Asia and Southern Europe. Its petals are colorful and have a strong aroma. It is one of the favorite ornamental plants of many people.
Growth habits of hydrangea Although hydrangea is a relatively common ornamental plant, its growth habits have some special features. For example, it likes moist soil and high temperature and humid environments, as well as an environment with sufficient light. However, this does not mean that it can enjoy unlimited sun exposure.
Hydrangea flower's reaction to sunshine Hydrangea flower's reaction to sunshine is very sensitive. Too much sunshine will cause its leaves to turn yellow and wilting, and may even affect its growth, development and flowering quality. When planting hydrangea flowers, it is necessary to reasonably arrange the time and intensity of sunlight exposure.
Reasonable light time Hydrangea likes a warm and humid environment. In spring and autumn when the weather is mild and humidity is appropriate, the sun exposure time can be appropriately increased, but when the summer is high and dry, it is necessary to reduce the sun exposure time.
The role of sunshade cloth For hydrangeas that have been exposed to the sun for a long time, you need to consider using sunshade cloth or other sunscreen measures to reduce the damage of the sun to it. Shade cloth can play a certain role in shading and moisturizing, but you need to be careful not to cover too densely, otherwise it will affect the breathing and photosynthesis of hydrangea flowers.
Pay attention to water supply. Hydrangea requires enough water to grow, but you cannot over-water, otherwise it will lead to root rot. Properly control the time and amount of watering to ensure that the soil is moist but not moist, which is conducive to the growth and development of hydrangea flowers.
Appropriate fertilization should be carried out. The amount of fertilizer applied to hydrangea flowers should be appropriate. Excessive fertilization will affect its growth quality and even cause it to wither and die. Generally speaking, organic fertilizers and phosphorus and potassium fertilizers can be appropriately applied in spring and autumn, while the number and amount of fertilization can be reduced in summer.
Clean up pests and diseases in a timely manner When planting hydrangea flowers, clean up pests and diseases in a timely manner to avoid their harm to hydrangea flowers. At the same time, pesticides and fungicides can also be sprayed appropriately to maintain the healthy growth of hydrangea flowers.
Properly pruned hydrangea flowers need to be pruned properly, mainly including removing withered leaves and branches, shaping plant shapes, etc. When pruning, be careful not to prune excessively, otherwise it will adversely affect its growth.
How to breed hydrangea The main breeding methods of hydrangea are sowing, cuttage and individual breeding. Among them, cuttage and rafting are more commonly used methods, and attention should be paid to selecting the appropriate time and method for reproduction.
Application value of hydrangea In addition to being an ornamental plant, hydrangea also has certain application value. For example, pigments and essential oils can be extracted from petals and used to make perfumes, cosmetics, etc. Hydrangea bark can also be used to treat diarrhea, cough and other conditions.
How to buy high-quality hydrangea flowers When purchasing hydrangea flowers, you need to pay attention to selecting high-quality varieties that are healthy, free from pests and diseases, and have good flowering quality. At the same time, it is necessary to understand its growth characteristics and sun protection methods for correct planting and management.
How to maintain hydrangea flowers When planting and managing hydrangea flowers, attention should be paid to maintaining good soil moisture and appropriate light intensity. At the same time, it is also necessary to clean up pests and diseases in a timely manner, appropriate fertilization and pruning, etc. to ensure healthy growth and development.
The ornamental value of hydrangea is a very beautiful ornamental plant. Its colorful petals and rich aroma allow people to appreciate the beauty of nature at home or in the park.
Hydrangea is a plant that is afraid of the sun, and its growth habits have certain particularities. When planting and managing hydrangea, attention needs to be paid to reasonably arranging the time and intensity of sunlight exposure, appropriately using sun protection measures such as sunshade cloth, maintaining good soil moisture and appropriate fertilization amount, promptly clearing pests and diseases, and pruning branches to ensure hydrangea. Healthy growth and ornamental value.
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