Updated: July 1, 2023

Zinnia plants are beloved by gardeners for their vibrant colors, long-lasting blooms, and ease of care. These annual flowering plants belong to the Asteraceae family and are native to North and South America. With their wide range of colors and sizes, zinnias can add a pop of color to any garden or landscape. In this article, we will explore the different types of zinnia plants available to gardeners.

1. Zinnia elegans

Zinnia elegans, also known as common zinnia or Mexican zinnia, is the most popular species of zinnia. It is characterized by its large, daisy-like flowers that come in a wide range of colors including red, pink, orange, yellow, white, and purple. The flowers can be single or double-petaled, and some varieties have a contrasting center known as an “eye.” Zinnia elegans plants typically grow up to 3 feet tall and bloom from early summer until the first frost.

2. Zinnia angustifolia

Zinnia angustifolia, commonly known as narrow-leaved zinnia or creeping zinnia, is a low-growing species that is perfect for borders or ground covers. Unlike Zinnia elegans, Zinnia angustifolia has smaller flowers that are typically orange or yellow. This species is highly drought-tolerant and can withstand hot and dry conditions, making it a great choice for xeriscaping or areas with limited water availability.

3. Zinnia haageana

Zinnia haageana, also known as Mexican zinnia or Haage’s zinnia, is another popular species of zinnia. It is similar in appearance to Zinnia elegans but generally grows shorter, reaching a height of about 1 to 2 feet. The flowers of Zinnia haageana come in warm shades of orange, red, and yellow, often with contrasting centers. This species is known for its ability to attract butterflies and other pollinators to the garden.

4. Zinnia tenuifolia

Zinnia tenuifolia, commonly known as narrowleaf zinnia or youth-and-old-age, is a unique species that stands out with its thread-like leaves and small red flowers. This species is native to the southwestern United States and Mexico and is well-suited for rock gardens or containers. Zinnia tenuifolia typically grows up to 1 foot tall and blooms from late spring to early summer.

5. Zinnia marylandica

Zinnia marylandica is a hybrid species that was developed by crossing Zinnia angustifolia and Zinnia elegans. This hybrid combines the drought tolerance of Zinnia angustifolia with the larger flowers and wider color range of Zinnia elegans. Zinnia marylandica plants are compact and bushy, making them ideal for containers or small gardens. They bloom continuously from spring until frost and come in a variety of vibrant colors.

6. Zinnia peruviana

Zinnia peruviana, also known as Peruvian zinnia or creeping zinnia, is a trailing species that is perfect for hanging baskets or cascading over walls. It has small flowers in shades of yellow, orange, and red. Zinnia peruviana is a heat-loving plant that thrives in full sun and well-drained soil.

7. Zinnia violacea

Zinnia violacea, commonly known as wild zinnia or cut-and-come-again zinnia, is a native species found in the southwestern United States and Mexico. It is characterized by its small, daisy-like flowers that come in shades of yellow, orange, and white. Zinnia violacea is a prolific bloomer and can be grown as a cut flower or for attracting pollinators to the garden.

Conclusion

With their wide variety of colors, sizes, and growth habits, zinnia plants offer something for every gardener. Whether you prefer the large and showy flowers of Zinnia elegans or the trailing habit of Zinnia peruviana, there is a zinnia plant that will suit your needs. Consider adding these beautiful annuals to your garden to enjoy their vibrant blooms throughout the summer season.