Is canna poisonous?

Is canna poisonous? For the saying that canna is poisonous, as a medicinal plant, it will be more or less toxic, which is limited to medical functions, but when we raise potted canna in our home, we do not have to worry about its toxicity and can be ignored. and the role of canna, the application is very extensive.

Canna can not only beautify people's life, but also absorb harmful substances such as sulfur dioxide, hydrogen chloride, and carbon dioxide. It has good resistance. Although the leaves are vulnerable, they grow new leaves again after being damaged, and soon resume growth. Because its leaves are vulnerable and sensitive, it is called a living monitor to monitor the environment polluted by harmful gases. It can purify the air and protect the environment. It is an ideal flower for greening, beautifying and purifying the environment.

Canna is widely used, which is mainly determined by its characteristics. Canna has luxuriant branches and leaves, large and colorful flowers, long flowering period, and blooming in a hot season with few flowers, which can greatly enrich the color and seasonal changes in landscaping and make the landscape outline clear, beautiful and natural. Compared with annual grass flowers, canna has less strict requirements on the environment, extensive maintenance and management, strong adaptability, and economic and practical.

The application of canna in gardens mainly includes the following aspects: first, it is applied to road belts. Plant canna in the center of the car belt, with bright flowers and thick green leaves. It can make the street landscape appear full of vitality and enrich the vertical phase change. Secondly, it is applied to public green space. Planting canna in a large area of public green space can show its group beauty. Used to decorate flower paths and flower beds to increase interest. Plant around the building to soften the hard lines of the building.