18 Purple Flowering Shrubs For Your Garden

What are the Characteristics of Shrubs? What Are Some Types of Shrubs?

A garden with beautiful shrubs surrounding it from three sides is a wonderful sight. It might be tempting you to start planting some shrubs and make your garden beautiful. Let us today find out more about purple flowering shrubs for your garden. We will also shortlist the best shrubs with purple flowers so you can decide which one will suit your garden.

What are the Characteristics of Shrubs?

Shrubs are small plants with no bark, long branches, and few stems. These are easy to spot and they give a complete look to the garden. Shrubs have broad leaves which are smaller than usual leaves. They are sun lovers and grow well in a sunny environment. They can grow in all soil types.

They are an instrumental part of the ecosystem as they help improve soil stability, provide shade and enhance air quality. So purple flowering shrubs for your garden are a source of habitat for birds and insects while adding a seasonal touch to your garden. (Also read How many Seeds does a Strawberry have?)

What are the Best Shrubs with Purple Flowers?

Here are some purple flowering shrubs for your garden.

1. Abelia

It is a flowering shrub with a spicy-sweet fragrance. It survives well in cold weather and attracts birds and butterflies with its seed pods. They can be grown as a border planting. Its hardiness zones range from 4 to 9. (Read What is a Toadstool?)

2. Azalea

These are evergreen deciduous flowering shrubs. They grow well in cold temperatures as they are sensitive to hot and dry climates. Like other purple flowering shrubs for your garden, the flowers on these are in the shape of a funnel and they are fragrant.

It is available in white, orange, red, yellow, and lavender. Most people ask for lavender because of the color and fragrance. Other varieties of this plant are Robles, Bloom-a-Thon lavender, Conlee, and Purple Gem. (Read 8 Fruits that have No Seeds

3. Beautyberry

These shrubs have purple berries during the fall season. However, flowers are white-colored and bloom during the summer season still the main point of attraction is those purple berries.

Their level of survival on the hardy scale is from 5 to 8. Two other varieties of beautyberry plants are Pearl Glam and Purple Pearls. (See How to Grow Tomatoes in Pots)

4. Bougainvillea

It is a vining shrub which means it requires support to grow. It can be dense and colorful with single-colored flowers. However, you can buy and plant multiple colors of them to get a multi-colored bloom for your garden. Flowers bloom from November to May. They can be charming but be careful of the thorns. (See 10 Rose Apple Benefits)

5. Butterfly Bush

If you live in the southern regions then you can have this shrub. It will remain evergreen throughout the year. Make sure you plant them at a sunny spot and keep the soil well-drained. Flowers can be lilac to purple in color, but it is available in different colors.

They are good at attracting pollinators like butterflies which is beneficial for the plant. It helps different colored flowers to bloom on a single bush. (See Types of Ivy Plants and Facts)

6. Caryopteris

It is a small deciduous shrub. Its flowers bloom during the late summer and early fall season. It is tightly packed and is known for being late-blooming. Butterflies and bees are fond of it.

The color of its flowers is from purple to blue and hence they are commonly known as Blue beard or Blue mist. During that time of the year when colors are a rare sight, you can enjoy these colorful flowers in your backyard. (Also read What Is Sugar Apple Fruit?)

7. Crape Myrtle

It prefers summers but can survive cold weather with ease. It is in the category of sub-shrubs. It can be planted in acidic soil and pruning them before spring will be beneficial. It will blossom flowers during the spring season. Remember not to over-water them or keep them away from sunlight for long. (Also read Where Do Black Olives Come From?)

8. Golden Dewdrops

It’s one of the famous purple flowering shrubs for your garden. It grows well in the northern region but can thrive in any warm environment. They can grow into large shrubs with flowers of different purple shades. Their average height can reach up to 6 feet and they could get a bit wider. But they will add glamour to your backyard. Make sure you plant them at a sunny spot with minimum shade. (See What is Golden Delicious Apples?)

9. Heather

Short in height, it blooms with lots of purple flowers. Their blooming season starts from mid-summer to early or mid-fall. You can commonly see heather blooming between July to October. The other varieties of Heather, Bell heather, and Cross-leaved heather bloom from July to September. (See 27 Types of Green Apples)

10. Hydrangea

Different varieties of this plant are available in the market with different growing temperatures. Well-drained soil suits this plant along with sunlight in a mild amount. Plant them where they can enjoy the sunlight for 4 to 5 hours per day. Even with flowers of different colors, their purple-shaded flowers are the eye-catchers blooming from mid-spring through summer and early fall. (See Hydroponics: Plants That Grow In Water Only)

11. Lavender

Having medicinal and herbal qualities, it blooms in the summer season. They are drought tolerant and can survive some time without rainfall. Its fragrant and beautiful flowers attract pollinators and birds. As the name suggests, these shrubs have purple-colored flowers. It is one of the most common purple flowering shrubs for your garden. (Also read 34 Medicinal Plants Worth Your Garden Space)

12. Lilacs

Plant them in the fall season for a better blossom during the spring season. It produces fragrant purple flowers and can survive in cold weather. Different varieties of it blossom at different times but generally, it occurs in May. Sometimes it extends from late winter to late spring also. (Also read What do Cherry Blossoms Symbolize?)

13. Roses

Planting a rose bush is never a bad idea as its fondness is universal. But a purple rose is something that stands apart. You can plant Rosa Midnight Blue and Rosa Rhapsody in Blue because both of these produce purple flowers. It remains small at under 4 feet but its flowers fill the environment with their aroma.

14. Rose of Sharon

Lavender Chiffon is a good choice of purple flowering shrubs for your garden or your backyard. Some of the varieties are named blue but their blooms are mostly purple-colored. Flowers cover these shrubs entirely when they bloom between late June till September. (Also read What’s the difference between annuals and perennials?)

15. Russian Sage

These are multiple tiny lavender flowers that bloom during the entire summer season. Their average height can be up to 5 feet tall and it is known to be a great filler plant. The leaves are small and silvery, making them a great choice to grow as a flower border. The flowers come to full bloom from late spring till autumn. (Also read Where Do Black Olives Come From?)

16. Rhododendron

Some varieties of this plant may grow like a tree while others are like shrubs. They thrive best when kept in full sun and they bloom in March and April. With its pink and purple flowers, make a statement with your backyard. (Also read What is Huckleberry?)

17. Weigela

Grown as a border shrub and it bears bright green leaves and purple blossoms. Flowers bloom from mid-spring till mid-fall and they are among the long-lasting perennials. (Also read What Everybody Ought to Know About Medicinal Uses of General Spices)

18. Wisteria

It is a high-maintenance shrub but its flowers will blow your mind with their gorgeous purple color. It is usually a vine, but regular and proper pruning will keep it in the shape of a shrub if you want. 

Now you know all about purple flowering shrubs for your garden. It is your chance to get creative and fill your garden with different colors and fragrances. (See Meaning of Different Colour Roses)

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