Canna lilies, often simply called cannas, are stunning flowering plants prized for their large, colorful blooms and lush foliage. Here's some information about canna lilies:

1. Appearance: Canna lilies are known for their striking appearance. They feature tall, upright stems topped with large, paddle-shaped leaves that can be solid green or variegated with stripes or spots. The flowers are clustered at the top of the stems and come in a wide range of colors, including shades of red, orange, yellow, pink, and cream. Some varieties also have bi-colored or multi-colored blooms.

2. Height: Depending on the variety, canna lilies can range in height from 2 to 3 feet.

3. Blooms: Canna lilies produce large, showy flowers that attract pollinators like bees and hummingbirds. The blooms typically appear from late spring to early fall, depending on the climate and variety. Deadheading spent flowers can encourage continuous blooming throughout the growing season.

4. Sunlight: Canna lilies thrive in full sun, requiring at least 6 to 8 hours of direct sunlight per day to bloom and grow vigorously. However, they can tolerate some light shade, especially in hot climates.

5. Soil: Canna lilies prefer well-draining soil that is rich in organic matter. They can adapt to various soil types, including loamy, sandy, or clay soils, as long as the drainage is good. Adding compost or organic matter to the soil before planting can improve soil fertility and texture.

6. Watering: Canna lilies have moderate water needs and prefer consistently moist soil. Water deeply and thoroughly, especially during hot, dry weather, to keep the soil evenly moist. Avoid overwatering, as this can lead to root rot.

7. Fertilizing: Canna lilies benefit from regular fertilization to support healthy growth and blooming. Apply a balanced, water-soluble fertilizer every 4 to 6 weeks during the growing season, following the package instructions.

8. Winter Care: In regions with mild winters, canna lilies can be left in the ground year-round. In colder climates, they should be dug up in the fall before the first frost, and the rhizomes should be stored indoors in a cool, dry place until spring.

9. Uses: Canna lilies are versatile plants that can be used in various ways in the garden. They work well as focal points in landscape beds or borders, as well as in containers or as background plants in mixed plantings. They also make excellent cut flowers for bouquets and arrangements.

Overall, canna lilies are prized for their vibrant colors, large blooms, and tropical appearance, making them a favorite among gardeners looking to add a touch of exotic beauty to their outdoor spaces.