Cornus Foemina

Description

Cornus Foemina, commonly known as Swamp Dogwood, is a deciduous shrub that belongs to the Cornaceae family. It is native to the eastern and southern parts of the United States, from Virginia to Florida and west to Texas. This plant can grow up to 20 feet tall and 15 feet wide, making it an excellent choice for hedges or screens.Swamp Dogwood produces clusters of small white flowers in the summer, followed by blue-black berries that attract birds. Its leaves turn red or purple in the fall, adding to its ornamental value. This plant is also used for erosion control and as a food source for wildlife.

Taxonomic Information

Appearance

Swamp Dogwood has a multi-stemmed growth habit and produces green leaves that are oval-shaped and up to 6 inches long. Its flowers are small and white, arranged in flat-topped clusters that can be up to 4 inches wide. The berries are blue-black and about 1/4 inch in diameter.

Care Guide

Swamp Dogwood is a low-maintenance plant that requires regular watering and fertilization. It prefers moist, well-drained soil and full to partial sunlight. This plant is hardy in USDA zones 5 to 9.

Watering

Swamp Dogwood should be watered regularly, especially during the first year after planting. It prefers moist soil, but it can tolerate short periods of drought once it is established.

Fertilization

Swamp Dogwood benefits from regular fertilization with a balanced fertilizer. Apply the fertilizer in early spring before new growth begins.

Soil

Swamp Dogwood prefers moist, well-drained soil that is rich in organic matter. It can tolerate a range of soil types, including clay, loam, and sand.

Sunlight

Swamp Dogwood prefers full to partial sunlight. It can tolerate some shade, but it may not produce as many flowers or berries in shady locations.

Hardiness Zones

Swamp Dogwood is hardy in USDA zones 5 to 9.

Common Pests & Diseases

Swamp Dogwood is relatively pest and disease-free. However, it can be susceptible to powdery mildew, leaf spot, and canker. These problems can be prevented by maintaining good air circulation around the plant and avoiding overhead watering.

Habitat

Swamp Dogwood is commonly found in swamps, bogs, and wetlands. It can also grow in upland areas with moist soil. This plant provides valuable habitat and food for wildlife, including birds and small mammals.

Question and Answer

Q: Is Swamp Dogwood deer-resistant?

A: No, Swamp Dogwood is not deer-resistant. It may be damaged by deer browsing.

Q: Can Swamp Dogwood be grown in containers?

A: Yes, Swamp Dogwood can be grown in containers. However, it will require regular watering and fertilization.

Q: What is the best time to prune Swamp Dogwood?

A: Swamp Dogwood should be pruned in late winter or early spring before new growth begins.

Q: Can Swamp Dogwood tolerate flooding?

A: Yes, Swamp Dogwood can tolerate flooding for short periods of time. However, it may not survive prolonged flooding.

Related Plants

• Cornus Amomum
• Cornus Florida
• Cornus Sericea
• Cornus Racemosa

References

• Missouri Botanical Garden: Cornus Foemina
• University of Florida IFAS Extension: Cornus Foemina
• North Carolina State University Extension: Cornus Foemina