Zinnia is a genus of flowering plants in the family Asteraceae. These flowers are popular garden flowers due to their bright, colorful blooms and long-lasting nature. Zinnia plants can grow up to 90 cm (3 feet) tall and have long, thin stems that branch out and produce clusters of flowers. The leaves are green and lance-shaped, and they grow opposite each other along the stem. The flowers come in a wide variety of colors, including pink, red, orange, yellow, white, and purple. Zinnias also come in a range of shapes, from round to star-shaped. Zinnias are relatively easy to grow and can be planted from seed or transplanted seedlings. They prefer full sun and well-drained soil and are drought-tolerant once established. Zinnias are a popular choice for garden borders, container gardens, and cut flower arrangements, and they attract pollinators such as bees and butterflies. Zinnias are also known for their ability to attract beneficial insects to the garden, such as ladybugs and lacewings, which help to control pests like aphids and spider mites.