Effects and functions of Rudbeckia

The black-hearted coneflower is a species of chrysanthemum with high ornamental value. It is also called the black-hearted chrysanthemum because its petals are golden yellow and the fruit in the middle is dark brown and oval in shape. "The fragrance of the sky penetrates Chang'an, and the whole city is covered with golden armor" describes the beautiful scenery of chrysanthemums blooming all over the mountains and fields. Since ancient times, there have been many literati and poets who love chrysanthemums. The black-hearted coneflower blooms in late autumn and early winter. When it blooms, some petals are fan-shaped with red in the center, and the fruit in the middle is convex. In addition, the black-hearted coneflower is called the "Eye of Ireland". What are the effects and functions of the black-hearted coneflower? Let's take a detailed look with the editor below.

Effects and functions of Rudbeckia

1. Medicinal effects

Rudbeckia is cool in nature and has great efficacy in preventing wind-heat colds. Modern research shows that Rudbeckia is a widely used antibiotic in Chinese herbal medicine and has a strong inhibitory effect on most skin fungi and Staphylococcus aureus. Rich flavonoid compounds have been found in Rudbeckia for the treatment of coronary artery dilation. It can also be used to treat coronary heart disease and hypertension.

2. Ornamental effect

Although the Rudbeckia rudbeckia is also known as the Rudbeckia rudbeckia, it is not just a "black heart". Some varieties also have green fruits. The bright colors, beautiful flowers, and overall appearance are very attractive. It is one of the ornamental herbaceous buds with high ornamental value. In the flower competition of European gardens, Rudbeckia is also one of the award-winning varieties. Their beauty is recognized.

3. Gardening

The flowering period of Rudbeckia is relatively long. It is suitable for potted decoration in parks or as background plants. There are many varieties and variants of Rudbeckia. It has a wide range of environmental choices and is not demanding on the choice of soil. It is suitable for cultivation in various environmental soils. It is suitable for mass cultivation and has a beautiful effect on landscape decoration. It is a kind of grass flower that is widely cultivated in gardening.