Are butterfly flies poisonous?

Botanists' research shows that the smell emitted by iris is non-toxic. Moreover, its flowers can absorb harmful particles in the air and purify the air to some extent, although this is not the chief culprit in the efficacy and function of iris.

In addition, the rhizome and whole grass of Iris can be used as medicine. Its roots can relieve constipation; Whole grass can clear away heat and toxic materials, reduce swelling and relieve pain, but experts warn that all plants that can be used as medicine should not be taken in excess, otherwise it will not only fail to exert its medicinal value, but may also cause adverse symptoms such as abdominal pain.

Cultivation method of iris tectorum

1. Soil: It should be noted that iris can be potted or cultivated in the open field. It can adapt to most types of soil, but it is best to use sandy soil with good drainage and water retention. If clay is used, plant ash and perlite can be used as examples.

2, temperature: temperature will have an important impact on the flowering of iris, so how to raise iris at temperature? The answer is that the temperature is controlled at 8- 18℃. The lowest temperature should be 5-8 degrees, the highest temperature should not exceed 25 degrees, and the most suitable temperature is 15 degrees.