Smile of Earth- 18

Zinnia flowers

Zinnia is a herbaceous plant that belongs to the aster family (Asteraceae). There are 20 species and more than 100 cultivated varieties of Zinnia.
Zinnias are annual plants that can bring an explosion of colours in a garden. They come in eye-catching hues. Flowers are solitary. They can be singles with petals arranged in a single row or semi-doubles or doubles with layers of petals.
These plants require only basic requirements like well-drained soil and sunlight to grow.
Zinnia is named after Johann Gottfried Zinn, famous German botanist who described this plant. Zinnia symbolizes friendship in the language of flowers.
Did you know? Zinnia is one of the flowers grown in space. In January 2016, NASA released images of a Zinnia flower blooming aboard the International Space Station.