Common varieties include Louis XIV, Blue Demon, Diana, Pink, Maria, Bi-color Pink, Taj Mahal, Candy Snow Mountain, Holiday Princess, Carola and so on. Roses can be divided into three categories according to color, tree type and pattern. There are seven varieties by color, namely red rose, yellow rose, purple rose, white rose, yellow rose, black rose, orange rose and blue rose. According to the tree type, it can be divided into four types, namely, medium-sized flowers, large round flowers, mini roses and rattan roses. According to the flower pattern, there are 10 varieties, including flat-open, open-cup, deep-cup, clustered, quad-clustered, single-petal, semi-double, sword-petal, semi-sword-petal and single-petal encircling.

Second, the varieties of red roses

There are many different varieties of red roses. The more common ones are Corolla, Dark Devil, Big Pink, Shangri-La, Legend, Dallas, France and so on.

1. Black magic: a cut rose. The color is deep red, the petals are thick and fluffy, and the patterns are neat and beautiful.

2. Carola: This is the most standard red rose and the most popular one. The flowers are large and full, with a diameter of 8- 10cm.

3. Shangri-La: The color of flowers tends to be purple and the petals are larger.

4. Legend: Dutch varieties. The flower is big and full, and it is the only red rose with thick and fluffy petals.

5. Dallas: Flowers are darker, petals are harder and buds are bigger. The leaves are dark green, and the branches are hard, straight and prickly.