20 Commonly Asked Questions About Dogwood Trees Answered

Dogwood trees are extremely desirable for both people who love gardening and professionals in landscaping because of their year-round attractiveness, stunning flowers, and vivid fall colors.

However, with their unique characteristics and care needs, they often raise many questions among those who wish to grow them.

This comprehensive guide answers 20 of the most commonly asked questions about dogwoods, providing a wealth of information for anyone interested in these stunning trees.

Eager to learn all you can about your dogwood tree? Don’t miss my detailed Dogwood Tree Guide to learn about the best varieties, key care aspects, possible problems, propagation, and more!

1. What Are Dogwood Trees?

Dogwood trees belong to the genus Cornus and are known for their stunning springtime display of star-shaped flowers and vibrant fall foliage.

They are native to North America, Europe, and Asia, and there are over 50 species of dogwood trees and shrubs.

Dogwoods can be deciduous or evergreen, and they come in various forms, including trees, shrubs, and groundcovers.

They are widely appreciated for their ornamental value and are commonly used in landscaping and garden design.

2. How Do You Care for Dogwood Trees?

Dogwood trees are relatively low maintenance, but they do have specific care needs. They prefer well-drained, organically rich soil with a slightly acidic pH.

They can grow in full sun to partial shade, but in hotter climates, they appreciate some afternoon shade.

Dogwoods have moderate watering needs and prefer a consistent moisture level. Mulching around the base of the tree can help conserve soil moisture and maintain soil health.

Annual fertilization with a balanced, slow-release fertilizer, like this one, can promote healthy growth and abundant flowering.

3. When Do Dogwood Trees Bloom?

Dogwood trees typically bloom in the spring, usually in April or May, depending on the local climate and specific species.

The flowers, which are actually bracts surrounding a cluster of tiny true flowers, last for several weeks, providing a spectacular spring display.

The flowering is followed by the production of berries (or drupes) in the summer, which mature to a bright-red color in the fall.

4. What Are the Different Types of Dogwood Trees?

There are several types of dogwood trees, each with unique characteristics.

Some of the most popular types include the Flowering dogwood (Cornus florida), known for its white or pink flowers; the Kousa dogwood (Cornus kousa), appreciated for its star-shaped flowers and edible berries; and the Pacific dogwood (Cornus nuttallii), noted for its layered branches and larger flowers.

Other types include the Cornelian Cherry dogwood (Cornus mas), which produces cherry-like fruits, and the Pagoda dogwood (Cornus alternifolia), known for its tiered branching habit.

5. What Is the Average Height of a Dogwood Tree?

The average height of a dogwood tree depends on the species. Most dogwood trees, like the Flowering dogwood and Kousa dogwood, typically grow to a height of 15-30 feet.

However, some species, like the Pacific dogwood, can reach up to 40-60 feet in height under optimal conditions. Some dogwood shrubs and groundcovers have a much shorter height, usually under 10 feet.

A white flowering dogwood tree in full bloom.

6. Can Dogwood Trees Grow in Full Sun?

Dogwood trees can grow in full sun, but because they are understory trees, they generally prefer a location with partial shade.

In hotter climates, dogwoods appreciate some protection from the intense afternoon sun to prevent leaf scorch. However, too much shade can result in fewer flowers and a less dense canopy.

The ideal location for a dogwood tree would be a spot with dappled sunlight or with morning sun and afternoon shade.

7. Are Dogwood Trees Deciduous or Evergreen?

Most dogwood trees are deciduous, meaning they lose their leaves in the fall and remain bare throughout the winter. This includes popular species like the Flowering dogwood and Kousa dogwood.

However, there are some species of dogwood that are evergreen, such as the Cornus capitata, which retains its leaves all year.

Whether deciduous or evergreen, all dogwoods put on a seasonal show, with flowering in the spring, berry production in the summer, and bold leaf color changes in the fall for deciduous species.

8. How Fast Do Dogwood Trees Grow?

Dogwood trees are considered moderate growers. They typically grow at a rate of about 1 foot per year until they reach maturity.

However, growth rates can vary depending on the specific species, growing conditions, and care provided.

For instance, a dogwood tree grown in an optimal location with proper watering, soil, and light conditions will generally grow faster than one in less ideal conditions.

9. Do Dogwood Trees Require Pruning?

Dogwood trees require minimal pruning, mainly to maintain their shape, remove dead or diseased wood, and improve air circulation.

The best time to prune is in late winter or early spring when the tree is dormant.

However, for spring-flowering dogwoods, pruning can also be done immediately after they finish blooming to avoid removing next year’s flowers.

10. What Are the Common Diseases That Affect Dogwood Trees?

Dogwood trees can be susceptible to several diseases. These include dogwood anthracnose, a fungal disease that can cause leaf spots, twig dieback, and even tree death.

Powdery mildew, another fungal disease, can cause a white, powdery coating on the leaves. Other potential issues include leaf spot diseases and canker diseases.

Regular inspection, proper watering, and maintaining good air circulation can help prevent most diseases.

Pretty pink flowers on a Pink Flowering dogwood.

11. Can You Propagate Dogwood Trees From Cuttings?

Yes, dogwood trees can be propagated from cuttings. This is typically done using semi-hardwood cuttings taken in late summer.

The cuttings should be about 5-6 inches long and have at least two sets of leaves.

After removing the lower leaves, the cuttings can be dipped in rooting hormone and planted in a well-draining potting mix.

With proper care, the cuttings should root in a few weeks.

12. What Are the Red Berries on Dogwoods?

The red berries on dogwoods are actually drupes, a type of fruit that contains a single seed. These drupes are produced by the tree following the flowering stage.

They serve a crucial role in the tree’s reproductive process because they house the seeds that can develop into new dogwood trees.

While they are a feast for the eyes, the berries’ purpose extends to providing nourishment for various species of wildlife.

13. Do Dogwood Trees Attract Birds or Butterflies?

Dogwood trees are highly attractive to both birds and butterflies. The flowers provide nectar for butterflies, and the berries are a food source for various bird species.

In addition, the trees provide nesting sites and cover for birds. By planting a dogwood tree, you can help support local wildlife and enjoy the beauty of these creatures in your own backyard.

14. Are Dogwood Trees Suitable for Small Gardens?

Dogwood trees are an excellent choice for small gardens. With their compact size, stunning flowers, and pretty fall colors, they can add beauty and interest to small spaces.

In addition, their relatively slow growth rate and small to medium size at maturity make them manageable for small gardens.

15. What Are the Best Companion Plants for Dogwood Trees?

Dogwood trees can be paired with a variety of companion plants. Understory plants that appreciate the same conditions as dogwoods, such as azaleas, rhododendrons, and ferns, make good companions.

Spring-flowering bulbs like crocuses, daffodils, and tulips can provide a burst of color before the dogwood tree blooms.

Hostas and other shade-loving perennials can also be planted under dogwoods to provide interest after the tree has finished blooming.

16. Can Dogwood Trees Tolerate Drought?

While dogwood trees prefer consistently moist soil, they can tolerate short periods of drought once established.

However, prolonged drought can stress the tree and make it more susceptible to diseases and pests.

During dry spells, it’s important to water dogwood trees deeply and thoroughly to maintain soil moisture.

17. Is Dogwood Good Firewood?

Dogwood is known for its dense wood, which makes it excellent firewood. It burns slowly and produces a good amount of heat, making it a preferred choice for firewood.

However, due to their ornamental value and relatively slow growth rate, Dogwood trees are generally not harvested for firewood.

18. What Is the Life Span of a Dogwood Tree?

The life span of a dogwood tree can vary depending on the species and growing conditions. On average, dogwood trees can live for 40 to 80 years. However, some dogwood trees have been known to live for over 100 years.

19. Can Dogwood Trees Be Grown in Containers?

Yes, dogwood trees can be grown in containers. This is particularly true for smaller species or cultivars.

Growing dogwood trees in containers allows you to control the growing conditions and can be a good option if you have limited garden space.

However, container-grown dogwoods will require more frequent watering and feeding than those grown in the ground.

20. What Is the Best Time To Plant Dogwood Trees?

The best time to plant dogwood trees is in the spring or fall when the tree is dormant and the weather is cool.

This allows the tree to establish its root system before the stress of summer heat or winter cold.

However, if you’re planting a container-grown dogwood, it can be planted at any time during the growing season, provided it is watered regularly.

Final Thoughts

If you’ve been trying to decide whether a dogwood tree is right for you, rest assured that they are generally very easy to care for.

With minimal effort on your part, your tree will reward you with pretty spring flowers, summer shade, and a fall color show.