15 Showy Purple Flowering Bush: Bring More Beauty

BY Shaafay Zia
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Welcome to our ARTICLE! Get ready to pick the beautiful purple flowering bush that your garden deserves.

You are not alone in going through the PAINSTAKING procedure of choosing purple flower bushes. (The pain of choosing from hundreds of options is real.)

Are you having difficulty SELECTING purple flower bushes for your home GARDEN? 

We at AsterGardening understand how it becomes DIFFICULT to choose low-maintenance shrubs. Don’t WORRY! Our team of EXPERTS has got your issue identified.

We have selected the best purple flowers from a LONG list. You select from fragrant lilacs that bloom in EARLY spring or flowers with many shades. 

Here you will be discovering MULTIPLE types of purple flowering bushes. 

Get ready to look at some of our favorite flowering shrubs!

Purple Flowering Bush

What are common types of shrubs?

common types of shrubs

The most common TYPES shrubs include; Australian FUCHSIA and shrub roses. Some common types of shrubs include;

1. Hydrangea

Hydrangea are decorative flowering bushes.

They PRODUCE flowers of different colors. They come in a rainbow of colors, including blue, purple, pink, and white. USDA zones 3 to 9 are perfect for their growth.

Suggested reading: 12 Types Of Dwarf Hydrangea To Make An Awesome Garden For You

2. Camelias

They are native to China and grow to a maximum height of 4 to 10 feet. PARTIAL to full sun is perfect for their speedy growth.

Want them to grow vigorously? Plant them in the USDA zone from 3 to 11.

3. Viburnum

Viburnum is a compact and low-growing flowering shrub. It has a ROUNDED habit, and its creamy white PETAL is the eye-catching feature.

You will like their five-petaled star-shaped flowers. Amazing, HUH!

4. Azalea

They are BOTANICALLY known as Rhododendron Tsutsusi and Rhododendron Pentanthera.

Interested in growing them? USDA zones from 3 to 9 are PERFECT for their survival. They NEED partial sun to grow.

5. Rose buses

Rose bushes are BEAUTIFUL landscapes and climbing bushes. They thrive well in USDA zones 4-10. They NEED full sun to grow COMPLETELY.

6. Fuchsia shrubs

Fuchsia shrubs are best for growing in containers and hand baskets. Attain their IDENTITY through pink, purple, and white blooms. They grow best in zones ranging from 6 to 11.

They can GROW to the maximum size of 1 ft. They LIKE full sun to part shade to grow WELL. 

15 Beautiful Purple Flowering Bush

Take a look at these common purple flowering shrubs:

1. Rose of Sharon

Rose of Sharon

Do you think about some deciduous shrubs? Why not CHOOSE Rose of Sharon. These species are ORIGINATED from ASIA and are 8 to 12 feet tall.

I have SUCCESSFULLY grown them in full sun. But they don’t need full sun exposure all the time. You might WANNA grow them under full sun.

These purple roses are hardy in zones ranging from 5 to 9. They are TROPICAL, hardy, and temperate shrubs.

Don’t let the name fool you; these flowers are not Hibiscus as their name suggests. They are best known for traditional medicinal use in ailments. I found them tough, with WOODY branches and dark green colored LEAVES. 

2. Heather


Heather, an evergreen shrub, is sometimes called SCOTCH heather or ling. This flower is NATIVE to Western Europe, North America, Asia, and Greenland.

It can grow to the maximum size of 3 feet and belongs to the ERICACEAE family. It consists of shrubs and other flowers, and small trees.

The USDA growing zone of the heather flower is between 5 to 7 USDA. Heather has purple stems with small and close leaves.

I found the FEATHERY spikes on these pink mountain-shaped flowers quite fascinating.

Most heather plants are summer-blooming. The showy BLOOMS range from Rose to deep purple. The foliage color is green to orange.

3. Daphne Marianni

Daphne Marianni

Here’s a deciduous shrub that is classified as an evergreen plant. It originated from central and southern EUROPE.

This slow-growing shrub is popular for its fragrance and ornamental value.

Beautify your lawn with the ADDITION of Daphne’s long, glossy leaves. You will see bunches of flowers that look like VELVET.

Their foliage is attractive but toxic when eaten.

The white flowers have a purple undertone, with hints of pink or pale purple. The petals are STAR-shaped with a tubular display.

They are hardy in growing zones ranging from 2 to 10. You will have to provide full to PARTIAL sun for optimum growth.

Daphne Marianni is indigenous to central and southern Europe, Asia, and North Africa.

4. Rhododendron


What are the perfect deciduous and EVERGREEN shrubs? Rhododendron spp is native to Asia, Europe, and North America are the one.

They grow to the maximum flower size of 2 to 10 feet. To grow them FULLY, ensure they have partial to full sun.

These purple flowering shrubs grow happily in USDA 3-9. The evergreen plants are perfect for landscaping.

Don’t let the kids or dog eat them; they are as poisonous as your Ex.

Among the shrubs, the purple flowering azaleas are a well-known example.

While Rhododendron is a TYPE of flower, it differs from most azaleas in that it is evergreen.

All these shrubs have glossy and rounded shrub leaves. The difference is very easy to tell due to these features.

Please provide them with MOIST SOIL to see the best purple blooms.

5. Lilacs


Scientifically known as Syringa vulgaris, lilac is another bush with purple flowers. They are native to Europe. Lilac grows to the maximum SIZE of 4 to 8 feet tall.

They need full sun exposure to grow to the full size. The hardy growing ZONES range from 3 to 7.

It’s a classic garden addition to my book because of how STUNNING the flowers are. They form a cluster of perfect and spectacular FRAGRANCES.

These features make them a common ingredient for floral arrangements. The fragrance is more therapeutic than most flowers out there.

Look out for spiky clumps accompanied by buds featuring four petals. You can identify them by their glossy green HEART-SHAPED leaves at the end of the stems.

Lilacs grow fast, calling for timely pruning to stay healthy. They have pretty Lilac-colored flowers.

6. Weigela


These deciduous shrubs are ORIGINATED in Asia and are really cool plants. They grow to the maximum size of 4 to 8 feet tall. They need full sun EXPOSURE to grow optimally.

The USDA zones 4-8 are best for growing these purple flowers.

Featuring dense growth and tiny flowers, Weigela is a delightful sight in any landscape.

They also HAVE narrow, teardrop-shaped green LEAVES.

These plants come in HUES ranging from pink to gorgeous purple. Various types of hummingbirds can be seen perching on these purple FLOWERING shrubs.

They adapt well to the NEW environment. They need moist and well-draining soil to grow perfectly. PRUNING them is also as important as they tend to grow faster.

7. Golden Dewdrop

Golden Dewdrop

Scientifically called Duranta erecta, they are evergreen, deciduous plants. They mainly originated from Central and South America.

Grow to the MAXIMUM size of 1.5 to 4 feet tall. They need FULL SUN exposure and are hardy in growing zones ranging from 3 to 11.

As the name indicates, it has long branches. The branches bear CLUSTERS of yellow and purple berries.

There are 5 petal flowers with blue mist to purple flower colors. The yellow berries are beautifully ACCENTUATED by the chartreuse leaves.

They are perfect plants for container gardening and hedging.

The perfect presentation of these flowers is thanks to their bright purple color. 

8. Winter Heath

Winter Heath

The winter heath is a compact, woody shrub that doesn’t grow very tall. They PRODUCE bunches of URN-SHAPED purplish or pink lilac flowers.

They grow to the maximum size of 18 inches tall. They are well-known due to their NEEDLE-LIKE evergreen leaves.

What is SPECIAL about winter health? The flower cluster makes them look attractive to the pollinators and bees. This plant bears tiny flowers in shades of dark pink and light purple.

It has ORNAMENTAL characteristics. The main reason I planted this plant was its beautiful and ornamental characteristics. They grow from late winter to early spring.

They have amazing evergreen foliage. You don’t want to miss them in your home garden for landscaping. The combination of pale purple and pink flowers creates a striking color CONTRAST.

9. Bluebeard


Scientifically known as Caryopteris, Bluebeard is a small FLOWERING deciduous shrub. It has a pretty looking silvery green foliage.

They grow to the maximum height of 2 to 3 feet. They can flower from late summer to early fall bearing purple blooms.  Late summer marks the appearance of the purple blooms, which persist until early fall.

Planting Bluebeard in your home garden will bring a pleasant scent to your garden. These plants are HARDY in zones 6 to 9.

Planting them in well-drained soil and providing FULL sun exposure is ideal.

What is their SPECIAL characteristic? They are highly drought tolerant and need low maintenance.

They are perfect for your perennial BORDERS, containers, and front gardens. 

10. Chaste Tree

Chaste Tree

Oh, you are so gonna LOVE this plant! Scientifically known as Vitex spp. These deciduous shrubs or SMALL trees originated from Asia, Africa, and South Europe.

They tend to grow to the full size of 8 to 10 feet tall. Make them stay in FULL to part sun for perfect growth.

USDA zones 6-9 are perfect for their growth.

They are hardy in zones ranging from 6 to 9. It is a tropical zone plant with WARM purple flowers. It is a temperate zone plant with amazing cool purple flower clusters.

The chaste tree tends to bloom in WARM weather until late fall. Their showy flowers are attractive to the pollinators.  The SHOWY flowers serve as a magnet for butterflies. 

11. Clematis


Clematis is a sweet little purple plant native to China. They can grow 4 to 10 feet tall. They need PARTIAL to full sun for their perfect growth.

You must ensure that the plant zone in which they are growing ranges from 3 to 11. 

Thousands of hybrids grow from different species. I found them STUNNING to grow in my garden.

It is one of my favorite purple flowering shrubs. I love their stunning star-shaped blooms resembling SAURES with five petals.

My reason for growing these purple flowers is their beautiful trumpet-shaped flowers. The PAPERY pointed petals are another reason.

12. Butterfly Bush

Butterfly Bush

Talking about different types of deciduous shrubs. You cannot forget butterfly bush originated in China. It grows to the MAXIMUM size of 5 to 8 feet.

Growing conditions are obvious; it needs full sun to grow out completely. They are hardy in zones ranging from 5 to 10.

Are you looking for a final touch for your butterfly garden? Choose the butterfly bushes for their remarkable purple shrubs.

Butterfly bush bears long, bright green leaves with delicate flowers.

Most of these flowers have perfect purple color. Some shrubs bloom white, red, yellow, and many beautiful SHADES of pink.

13. Crape Myrtle

Crape Myrtle

Here is another purple flowering shrub. The crape myrtle flower is one of them. It GROWS 6 to 30 feet tall and WIDE. It is a PASTEL crepe-like flower.

The nicest feature is that they bloom for a long time. They tend to grow from late SPRING to early fall.

The color variety is WIDE. From bright pink to white, these flowers are available in various colors, including mauve and red.

All the crape myrtle are cold hardy in zones ranging from 7 to 10. You may notice some of these flowers flourishing in Zone 6 too.

I love how they are highly HEAT TOLERANT and mildly drought tolerant.

14. Bougainvillea


Are you looking for a tropical vining shrub? Don’t forget the amazingly beautiful bougainvillea flower. They grow perfectly in the HARDY zones ranging from 9 to 11.

You will notice most of these shrubs have a single bloom. If you like, you can get them with DOUBLE blooms to increase the quantity of the color.

It would be a PERFECT idea to grow them in your home garden. They GROW out to take up a lot of space. It needs something or some support to grow on.

You might need to set up a trellis for this shrub to GROW perfectly. The pleasant purple-pink color will surprise you.

15. Russian Sage

Russian Sage

 It is a SMALL herbaceous shrub that grows straight. There are thin stems with lavender-blue flowers.

There are BLUE to VIOLET blossoms that you can see from the middle of summer till late fall.

I love how the airy stems create a mesmerizing PURPLE EFFECT for the entire flower. They continue to bloom during the summer landscapes.

At its peak, it can reach 1.6 to 4 feet tall. Russian sage is well-suited to being grown as a deciduous PERENNIAL.

These flowers are perfect for ENDURING difficult conditions, including drought. It makes the whole plant perfect for xeriscaping.

FAQs about Purple Flowering Bush

1. What is the purple bush that blooms all summer?

Salvia nemorosa is one of those purple bushes that grow all summer. It likes to thrive in hot and sunny weather. Growing this shrub in a hot and sunny atmosphere is ideal. It has high tolerance against dry garden beds and drought. 

2. What is a purple bush that grows fast?

Among many different types of purple bush, Jacaranda is one of them. It is known as one of those purple bushes; it grows very fast and stays fresh. You will find it evergreen with amazing purple blooms.

3. What is the longest blooming bush?

The butterfly bush is said to be one of the longest-blooming bushes. They have flowers throughout the early summer through autumn. This shade of purple is absolutely stunning to behold. Some shrubs bloom white, red, yellow, and other purple shades.

4. What is the easiest flowering shrub to grow?

Potentilla is the easiest flowering bushes to grow. They are well-originated from the subarctic regions. Being hardy shrubs with purple flowers, they need low nutrient and water needs. You don’t need to provide any high maintenance. They have a high tolerance for drought. 

What’s Next

Let’s SUM UP, folks! You have got to know about purple flowering bushes. They are perfect for enhancing the landscaping of your garden.

What makes them IDEAL for a garden? They offer a wide VARIETY, from vibrant lilac shrubs to deep-hued wisterias.

No matter how picky you are, there is always a purple flowering bush that you can choose.

Why WAIT? Go ahead, and choose a purple flowering bush to bring more beauty to your garden! 

Are you worried about your home garden’s appearance and want to add purple flowering bushes for diversity?

Do you want to ADD a few purple flowering bushes to add a purple touch to your home garden? No WORRIES; we’ve got you covered.

AsterGardening offers top-notch EXPERTISE and effective SOLUTIONS. 

Visit our website to show some LOVE to your garden!

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Shaafay Zia

Hi, I'm a fellow green thumb who moonlight's as a writer. Gardening is something that brings me peace and I have been in the sport for many years now. With all of our expertise, we will always bring you the best content which will make you love your garden, even more.