Abstract:
Hydrangea is a beautiful ornamental plant, but many people don't know that they have certain toxicity and also require high maintenance difficulty. This article will explore and introduce this topic.

1. Basic Characteristics and Origin Introduction of Hydrangea
Hydrangea is a perennial herbaceous plant, originally from China, Japan, Korea and other regions, named for its flower shape resembling an embroidered ball. They are widely used in gardens, parks and indoor decoration fields, but their toxicity is also a problem that cannot be ignored.

2. Toxicity of Hydrangea and Its Harm to Human Health
According to research, hydrangea contains a toxin called "taxol" which can cause poisoning symptoms such as dizziness, nausea, vomiting, diarrhea, etc. In addition, if ingested or exposed to its plant sap, it may also cause skin allergies or serious illnesses.
3. High Maintenance Difficulty of Hydrangea

Besides the toxicity issue, hydrangea requires high maintenance difficulty, with strict requirements for light, water, temperature, soil and other aspects. If these needs are not met, they easily lose vitality and beauty.
4. Special Skills and Experience Required for Growing Hydrangea
Due to the complex maintenance of hydrangea, special skills and experience are required for growing them. Some basic maintenance techniques include selecting appropriate light and soil, regular watering and fertilization, timely pruning, etc.
5. Hydrangea is Sensitive to Environmental Changes
Hydrangea is very sensitive to environmental changes, and variations in temperature, humidity and other factors may negatively affect them. If the home environment is unstable or there are frequent visitors, maintaining hydrangea will be very difficult.
6. Beauty of Hydrangea is Difficult to Maintain
Hydrangea is a beautiful ornamental plant, but its beauty is hard to maintain. After flowering, the flowers gradually wither, and the plant shape becomes loose and messy. To maintain hydrangea well and preserve its beauty requires a lot of effort and time.
7. Careful Matching of Hydrangea
Due to the toxicity of hydrangea, caution is needed when matching with other plants. Placing them with other toxic plants may increase harm to humans.
8. Should Be Prohibited When There Are Children and Pets at Home
For families with children and pets, hydrangea should be prohibited. They are likely to ingest or come into contact with hydrangea, causing poisoning or allergic reactions.
9. High Cost of Growing Hydrangea
Growing hydrangea requires high costs, including purchase, maintenance, fertilization, pruning and other expenses. For families, this is also an important factor to consider.
10. Need to Pay Attention to Toxicity When Maintaining Other Plants at Home
Although hydrangea has certain toxicity, other ornamental plants may also have toxicity issues. When maintaining any plant at home, attention must be paid to its toxicity and impact on human health.
11. Benefits of Maintaining Potted Plants at Home
Although hydrangea cannot be maintained, there are many benefits to growing potted plants at home. They not only beautify the indoor environment but also absorb harmful substances in the air, improve air quality, and enhance human health.
12. How to Choose Suitable Potted Plants for Home
When choosing suitable potted plants for home, consider their needs for light, water, temperature, soil and other aspects, while also paying attention to their toxicity and impact on family members.
13. Maintenance Techniques for Potted Plants
Similar to maintaining hydrangea, potted plants also require certain techniques and experience. Some basic maintenance techniques include selecting appropriate water and fertilizer, timely pruning and soil replacement, etc.
14. Cleaning and Disinfection of Household Potted Plants
To maintain the health and beauty of household potted plants, we need to clean and disinfect them regularly. This can effectively prevent pest infestation and ensure the vitality and beauty of the plants.
15. Although Beautiful, the Toxicity and Maintenance Difficulty of Hydrangea Cannot Be Ignored
This plant should not be maintained at home, but rather choose suitable potted plants for healthy and beautiful indoor decoration.