There are more than 20 zinnia species and hundreds of different cultivars and hybrids. Zinnias come in a dazzling array of bloom types and petal styles with different flower shapes. There are dahlia-style pompoms, cactus-flowered varieties with their quill-like petals, or classic dome-shaped blooms. One of the most exciting aspects of zinnias is their color palette from radiant reds and bold oranges to pastel pinks, sunny yellows, deep purples, and even striking greens.
Zinnia Elegans, also known as garden zinnia or common zinnia, have an upright, bushy habit. They are known for their variety in height and color. They can grow anywhere from 0.3 to 1 m tall. The blooms are large and can be single, double, or semi-double.