Zinnia is a genus of flowering plants in the family Asteraceae, known for its bright, cheerful blooms that come in a wide range of colors including red, pink, orange, yellow, and white. These annual plants are easy to grow and thrive in full sunlight with well-drained soil. Zinnias have upright stems with daisy-like flowers that bloom from summer to fall, making them a favorite for garden beds, borders, and containers. Their vibrant flowers attract butterflies and hummingbirds, bringing color and life to any garden space.