Compositae is the largest family in the class dicotyledons, which is distributed nearly all over the world but rare in tropical areas. Let's have a look at some beautiful Compositae flowers.

Cosmos sulphureus are an annual herb. Their flowering period is very long, from June to November. They are widely cultivated horticultural flowers and excellent cut flower materials. They have yellow, golden, and orange flowers. Among the improved varieties, there are varieties with red flowers. There are two types of flowers: single petal and double petal. Basically, double petal varieties are sold in the horticultural market. They are not easy to be damaged by diseases and pests. They are plants with strong vitality and easy to maintain. They can grow normally in poor soil with only an appropriate amount of water.

Rudbeckia, native to North America, are a beautiful ornamental plant. The plant type of Rudbeckia is large, there are many flowers in full bloom, and the flowering viewing period is long, and the defoliation period is short. They can form a viewing period of up to half a year, so it is suitable for parks, squares, schools, courtyards, and other places. They can also be used as flower bed, flower border and cut flowers material. They have strong adaptability and are easy to cultivate. Although they are an herbaceous plant, they have the characteristics of woody plants. Their stems are hard and not easy to fall. They also have the advantages of disease and insect resistance. At the same time, their demand for sunlight is not strong. Whether they are cultivated in sunny areas or in the environment with weak sunlight, they will still bloom perfectly.

Coneflowers are a perennial herb. There are many colors and varieties of coneflowers, which have high ornamental value. They can also be used as medicine. They have the effects of improving immunity and anti-cancer. They are native to North America. Now they are cultivated all over the world. Some varieties have become protected plants. Coneflowers can be used for background planting, flower border and slope greening. They are also a good cut flower material.

Helichrysum bracteatum are an annual herb that bloom in autumn. They bloom on sunny days, close on rainy days and at night, and have white, pink, orange, red and yellow petals. The petals are dry and glossy, and the flower color is bright and lasts for a long time. Their flowers do not wither after drying, so it makes them a good material for making dried flowers and are known as a unique natural "handicraft" in nature.