16 Dark Blue Flowers for the Garden

Raul Cornelius is a Senior Editor at BalconyGardenWeb and an expert in flower and herb cultivation based in Phoenix, Arizona. A frequent speaker at horticultural events, he is also an active contributor to Facebook flower groups. Holding an MBA and a BCom, Raul blends his gardening skills with strong leadership and analytical abilities. Passionate about writing and photography, he enjoys early mornings with coffee and books, and nature bike rides during weekends.
Learn About Editorial Policy

2-Minute Read

Dark Blue Flowers can be a great add on to any garden or home for that royal hue! Here are the most stunning ones!

If you’re looking for a way to add a touch of elegance and serenity to your garden, the Dark Blue Flowers are the perfect choice! Let’s look at these gorgeous blooms and pick the ones you love the most!

Here are the Most Beautiful Blue Flowers.

Dark Blue Flowers

Some of the plants on this list may have a touch of purple hue in the flowers and may not appear pure blue. 

1. Grape Hyacinth

Dark Blue Flowers 1

Botanical Name: Muscari armeniacum

USDA Zones: 3-9

The Grape Hyacinth is a compact plant that blooms in shades of dark blue, resembling the shape of grapes. The plant’s slender foliage contrasts the vibrant blue petals.

2. Balloon Flower

Botanical Name: Platycodon grandiflorus

USDA Zones: 3-8

This elegant garden addition features striking dark blue petals and balloon-like buds, making it a compact and eye-catching addition to any landscape.

3. Pacific Giant Delphinium

Botanical Name: Delphinium elatum

USDA Zones: 3-8

Crowned in deep blue, it stands tall with towering spikes of almost royal-looking flowers. Its vibrant leaves and striking dark blue flowers add a touch of drama to any garden.

11 Flowers That Look Like Feathers

4. Peach Leaved Bellflower

Botanical Name: Campanula persicifolia

USDA Zones: 3-8

The bellflower blooms of the plant with dark blue bell-shaped flowers on slender stems, add a touch of elegance to containers.

5. Solitary Clematis

Dark Blue Flowers 5

Botanical Name: Clematis integrifolia

USDA Zones: 3-7

This plant stands out with its dark blue flowers. It has a graceful climbing habit, making it suitable for trellises and arbors.

6. Bluebell

Botanical Name: Hyacinthoides non-scripta

USDA Zones: 4-10

Delicate dark blue bell like flowers of these plants also grow well in a shaded area, which makes it perfect to grow indoors with indirect light.

Check out flowers that look like orchids here

7. Blue Jacaranda

Dark Blue Flowers 7

Botanical Name: Jacaranda mimosifolia

USDA Zones: 9-11

Blue jacaranda is a big deciduous tree that blooms blue flowers. It’s a stunning addition to any warm-weather landscape.

8. Bluebeard

Botanical Name: Caryopteris x clandonensis

USDA Zones: 5-9

Bluebeard has dark blue spikes that attract pollinators. Its fragrant foliage and small size make it a great addition to any garden.

9. Blue Marguerite

Dark Blue Flowers 9

Botanical Name: Felicia amelloides

USDA Zones: 10-11

This flowering gem captivates gardeners and flower enthusiasts alike with its daisy-like, vivid blue petals that surround a brilliant yellow core.

Best Indoor Flowers that Literally Bloom in Homes

10. Chicory

Botanical Name: Cichorium intybus

USDA Zones: 3-10

Chicory has gorgeous dark blue flowers that look great in gardens. Additionally, it’s very easy to look after, making it perfect for newbie gardeners.

11. Siberian Iris

Dark Blue Flowers 11

Botanical Name: Iris sibirica

USDA Zones: 3-8

The Siberian Iris is an excellent choice for your garden; it is dark blue and tall. The best part- it grows well in almost all types of soils.

12. African Lily

Botanical Name: Agapanthus africanus

USDA Zones: 9-11

African Lily is a flowering plant species that blooms in dark blue, globe-like clusters. Its delicate flowers contrast well with the light green foliage.

10 Tropical Plants With Orange Flowers

13. Siberian Bugloss

Dark Blue Flowers 13

Botanical Name: Brunnera macrophylla

USDA Zones: 3-8

This plant has clusters of dark blue flowers that match really well with the leaves. It is an ideal choice shaded gardens.

14. Great Blue Lobelia

Botanical Name: Lobelia siphilitica

USDA Zones: 4-8

This beautiful plant has blue tubular blooms, making it a great addition to any wetland garden. It draws hummingbirds and butterflies.

17 Spectacular Chrysanthemum Display Ideas Indoors

15. Siberian Squill

Dark Blue Flowers 15

Botanical Name: Scilla siberica

USDA Zones: 2-8

If you’re looking for a beautiful spring-blooming display, Siberian Squill is the way to go! Their bell-like blooms make the plant look stunning!

16. Mountain Blue

Botanical Name: Centaurea montana

USDA Zones: 3-8

It has bright, dark blue flowers with a pink or maroon center. It’s an excellent choice for both garden and homes, as long as it gets plenty of sunlight.

Check out some Navy Blue Flower Names here.

Recent Posts

Join our 3 Million Followers:


Related Articles


Please enter your comment!
Please enter your name here