13 Stunning Trees With Blue Flowers: A Garden Tour (Names and Pictures)

Last Updated on May 8, 2022 by Kimberly Crawford

If you’re looking for something different in a garden, consider planting trees with blue flowers. While they are not as common as their pink and white counterparts, blue flowering trees can add an interesting touch to any landscape.

In this blog post, we will take a tour of some of the most beautiful blue flowering trees that you can plant in your garden.

Related: 42+ Types Of Trees With Names, Facts, and Pictures (Tree Species A-Z)

Blue flowering tree identification.

If you’re lucky enough to have a blue flowering tree in your yard, then you know how beautiful they can be. But what kind of tree is it? Here are some tips for identifying a blue flowering tree.

First, take a look at the leaves. What shape are they? Are they smooth or jagged? This can help you narrow down the type of tree.

Next, look at the flowers. What do they look like? Are they big or small? This can also help you identify the type of tree.

Finally, take a look at the bark. Is it smooth or rough? This can help you determine the type of tree.

Types of blue flowering trees.

There are many types of blue flowering trees, each with its own unique beauty.

1. Azurri Blue Satin® Rose of Sharon Althea Tree (Hibiscus syriacus ‘Marina’).

blue satin hibiscus tree

Reaching a height of 15-20 feet, the beautiful Marina Hibiscus has deep blue flowers that bloom from July to September.

This heat and drought tolerant deciduous shrub is perfect for attracting bees, butterflies, and birds to your garden!

The Azurri Blue Satin® Rose of Sharon Althea Tree is a must-have for any gardener looking to add some color to their landscape!

2. Chaste Tree (Vitex agnus-castus).

vitex tree bloom

Also known as Monk’s Pepper, this deciduous tree is covered in blue flowers in late summer. The blooms are followed by dark purple berries which are popular with birds.

Chaste Tree is a fast-growing tree that can reach up to 20 feet tall. It is drought tolerant and does well in full sun or partial shade.

Plant it in well-drained soil and give it room to grow. Chaste Tree is a beautiful tree that provides food and shelter for wildlife. It is also a great choice for attracting bees and butterflies to your garden.

3. Crepe Myrtle (Lagerstroemia).


A beautiful flowering tree that is perfect for any garden. The flowers are a deep blue and the tree itself is a stunning sight.

The crepe myrtle is a hardy tree that can withstand almost any climate. It is native to China and Korea but has been widely planted in the United States. The crepe myrtle is a deciduous tree, meaning it loses its leaves in the fall.

4. Desert Willow (Chilopsis linearis).

The Desert Willow is a beautiful tree that can be found in the desert regions of North America. The tree has long, slender leaves and stunning blue flowers that bloom in the spring and summer months.

The Desert Willow is a popular tree for landscaping in desert areas, as it is tolerant of heat and drought.

Related: 18+ Different Types Of Willow Trees With Pictures

5. Fragrant Lilac (Syringa vulgaris).

The name lilac is derived from the Arabic word “līlāq”, meaning “blueness”. Lilacs are popular ornamental trees in parks and gardens throughout the world.

Lilacs typically grow to between six and ten feet tall, with a spread of four to six feet. They have dark green, heart-shaped leaves and produce clusters of fragrant flowers in shades of purple, pink, white, and yellow.

Lilacs are relatively easy to care for, but they do require regular pruning to maintain their shape and size. They are also susceptible to a number of pests and diseases, so it is important to keep an eye on them and take corrective action if necessary.

6. Jacaranda Tree (Jacaranda mimosifolia).

1 Jacaranda Tree

The jacaranda tree is a popular ornamental tree that is grown in many gardens and parks. The tree has beautiful blue flowers that bloom in spring and summer. The jacaranda tree is native to South America but it can be found in many parts of the world.

The jacaranda tree is a beautiful sight when it is in bloom. The blue flowers of the tree are very pretty and they make the tree look very special. The jacaranda tree is a popular choice for gardens and parks because it is a beautiful tree that blooms in spring and summer.

7. Korean Lilac Tree (Syringa meyeri ‘Palibin’).

This small, deciduous tree is covered in a profusion of blue flowers in early summer. The blooms are followed by dark green leaves that turn yellow in fall.

Korean lilac trees are hardy and easy to grow, making them a good choice for beginner gardeners.

8. Purple Lily Magnolia (Magnolia liliflora).

This is a small tree that produces beautiful, purple flowers. It is native to China and Japan, and was introduced to North America in the early 1800s. The Purple Lily Magnolia is a popular ornamental tree, and can be found in many gardens and parks.

This tree grows best in full sun or partial shade, and prefers moist, well-drained soil. It is relatively easy to care for, and is resistant to many common pests and diseases.

9. Purple Orchid Tree (Bauhinia Purpurea).

The flowers of this tree are very beautiful. They have five petals and they are a deep purple color. The leaves of the tree are also a deep purple color. The tree blooms from March to May.

The Orchid Tree is native to China and India. It was introduced into the United States in 1854. The tree grows to a height of 30 feet. The flowers are used in leis and the wood is used to make furniture.

Related: 31+ Different Types Of Orchids With Names and Pictures

10. Purple Robe Locust (Robinia pseudoacacia ‘Purple Robe’).

This variety of locust tree is a popular choice for landscaping because it is hardy and has beautiful, clusters of purple flowers that bloom in the springtime. The flowers are followed by black seed pods that are attractive to birds.

The Purple Robe Locust grows to a height of about 30 feet and has a spread of 20 feet. It is a fast-growing tree, so it is perfect for those who want to add some quick shade to their yard. This tree is also drought-tolerant, making it a good choice for those in dry climates.

11. Royal Empress Tree (Paulownia Tomentosa).

The Royal Empress Tree is a deciduous tree that can grow up to 80 feet tall. The leaves are large, heart-shaped and a deep green color. The flowers are purple or lavender and bloom in the spring. The tree is native to China but has been introduced to many other countries.

The tree is fast-growing and tolerant of a wide range of conditions. It does best in full sun but can also tolerate partial shade. The tree is drought-tolerant and tolerates a wide range of soil types.

The Royal Empress Tree is an excellent choice for a fast-growing shade tree. It can be used as a specimen tree or planted in groups.

12. Royal Purple Smoke Tree (Cotinus coggygria ‘Royal Purple’).

This smoke tree is a deciduous shrub that can reach 15 feet in height. The leaves are a deep purple, and the flowers are a lavender-blue.

This tree blooms in late spring to early summer. The Royal Purple Smoke Tree is an excellent choice for adding color and interest to your landscape.

13. True Blue Butterfly Bush (Buddleia ‘Bostulu’).

true blue butterfly bush

This is one of the best blue flowering trees for the home garden. It blooms all summer long with large, showy clusters of blue flowers that are irresistible to butterflies.

The True Blue Butterfly Bush grows to be about six feet tall and four feet wide, making it a perfect size for most gardens.



So, there you have it! A few of the most popular blue flowering trees that are sure to add a beautiful touch to your landscape. Be sure to do your research before planting though, as some of these trees can be quite finicky. But with a little love and attention, you’re sure to have a stunning display of blue flowers in no time! Thanks for reading and happy planting!