Why do hydrangea flowers turn brown?
Today, the editor introduces some small green plant maintenance experiences on why hydrangea flowers turn brown. Let's take a look together.
Why do hydrangea flowers turn brown?
There are four reasons why hydrangea flowers turn brown. The first is that the plant lacks water due to insufficient water provided during maintenance, causing the plant to brown. The second is that the hydrangea is exposed to too much sunlight, resulting in leaf burn. The third is that the hydrangea receives too much nutrients, causing fertilizer damage. The fourth is that the hydrangea is affected by diseases during its growth.
1. -- Insufficient Water --
Hydrangeas thrive in a relatively moist environment. If the environment where the hydrangea grows has too little water, it will cause the flowers to turn brown. Therefore, when caring for hydrangeas, it is necessary to supplement the plant with adequate water. It is best to water the plant when the soil is dry and to wet all the soil.
2. -- Too Much Sunlight --
Hydrangeas require some sunlight during their growth, but if they are exposed to too much sunlight, it will cause the flowers to turn brown. Therefore, when caring for hydrangeas, it is necessary to provide them with suitable sunlight and shade them promptly when the sunlight is too strong to ensure healthy growth.
3. -- Excessive Nutrients --
Hydrangeas consume a lot of nutrients during their growth. However, if nutrients are frequently supplemented for the plant during maintenance, it can lead to fertilizer damage and browning of the flowers. Therefore, it is necessary to provide nutrients for the plant in a reasonable manner when caring for hydrangeas, preferably only during the growing season and flowering period.
4. -- Affected by Diseases --
The environment in which hydrangeas grow is relatively moist, which can lead to bacterial growth and cause the plant to be affected by diseases, resulting in brown flowers. Therefore, when caring for hydrangeas, it is necessary to periodically spray sterilizing agents to eliminate bacteria on the plant and also to regularly prune the hydrangea to improve ventilation between the plants.
The above sharing on why hydrangea flowers turn brown aims to provide you with a little help in your life!