Family: Bluebeard
Type: Shrub
Other Common Name: Bluebeard, Blue Spirea, Blue Mist Shrub
Caryopteris Dark Knight, commonly known as Bluebeard, is a stunning shrub known for its deep blue flowers and aromatic foliage. It’s a favorite among gardeners for its late summer to fall bloom time.
This compact shrub typically grows to about 2 to 3 feet in height and spread. Its size makes it an excellent choice for small gardens or as an accent in larger landscapes.
Caryopteris Dark Knight is not only beautiful but also low maintenance and drought-tolerant. It’s perfect for gardeners seeking a high-impact plant with minimal care requirements.
Deer Resistant: Yes
Pet Friendly: Yes
Moisture Preference: Average to moist
Sun Needs: Full sun
Growth Rate: Medium
Average Height (feet): 3
Average Spread (feet): 3
Average Life Span (years): 20
Form: Upright spreading
Flower Color: Blue
Bloom Season: From late summer to early fall
Foliage Color: Green
Foliage Shape: Oval
Integrating Caryopteris Dark Knight into your landscape adds a splash of late-season color. Its vibrant blue flowers are a standout feature, especially when other plants start to fade.
Plant them in sunny borders or as part of a mixed shrub border. Their compact size and striking color make them an excellent choice for adding depth and interest.
Combine with perennials and grasses for a dynamic display. The contrast of the blue flowers against different textures and colors creates a visually appealing garden scene.
In a cottage garden, Caryopteris Dark Knight brings a touch of elegance. Its deep blue blooms contrast beautifully with the informal, lush plantings typical of this style.
This shrub is a great fit for Mediterranean gardens. Its drought tolerance and preference for sunny spots align well with the Mediterranean style.
Caryopteris Dark Knight is a magnet for bees and butterflies. Including it in a pollinator garden adds beauty while supporting local wildlife.
Use them to create a colorful hedge. The uniform growth and stunning blue flowers make an eye-catching boundary or privacy screen.
Plant alongside late-blooming perennials. This combination extends the color and interest in your garden into the fall.
Pair with ornamental grasses for a modern look. The grasses’ texture complements the structured form and vibrant color of the Caryopteris.
Select our pre-made garden layouts to create a landscape that’s uniquely yours. Simple, smart, and customizable!
In spring, Caryopteris Dark Knight starts as a neat clump of green foliage. This period is about growth and setting the stage for the summer bloom.
Throughout summer, the plant grows in size and starts to set buds. By late summer, the dark blue flowers begin to bloom, offering a vivid display.
Fall is when this shrub shines brightest. The blue flowers contrast beautifully with the changing autumn leaves, making it a standout in the fall garden.
During winter, Caryopteris Dark Knight goes dormant. The foliage dies back, leaving behind a framework of stems that can be pruned in late winter or early spring.
Caryopteris Dark Knight thrives in sunny locations. Choose a spot in your garden that gets plenty of sunlight to ensure the best flowering and growth.
Full sun is ideal for this plant. The more sunlight Caryopteris Dark Knight receives, the more vibrant its blooms will be.
Well-drained soil is crucial. Caryopteris Dark Knight is adaptable to various soil types but prefers a location where water doesn't pool.
Space the plants about 2 to 3 feet apart. Proper spacing ensures adequate air circulation and room for growth, leading to healthier plants.
Plant Caryopteris Dark Knight in the spring or early fall. Cooler temperatures at these times help the plants establish without the stress of extreme heat.
Dig a hole twice the width of the root ball and just as deep. Place the plant in the hole, backfill with soil, and water well to establish.
Water regularly, especially during dry spells. Caryopteris Dark Knight is drought-tolerant once established, but consistent moisture is key in its early stages.
Fertilize in early spring with a balanced fertilizer. This will support the growth of new foliage and flowers.
Prune in late winter or early spring. Cut back old stems to encourage fresh growth and more prolific blooming.
In spring, focus on pruning and fertilizing to promote healthy new growth. Regular watering starts as the temperatures rise.
Maintain regular watering through the summer, especially in periods of drought. This is the time to enjoy the plant's vibrant blue flowers.
In fall, watering can be reduced as the plant begins to go dormant. Prepare for winter by cleaning up any fallen leaves around the plant.
Winter care is minimal. Caryopteris Dark Knight is dormant during this season, so no watering or feeding is necessary.
It typically reaches about 2 to 3 feet in height and spread, making it a compact choice for many garden settings.
Yes, it is considered deer resistant. Its aromatic foliage is not appealing to deer, making it a good choice for gardens in deer-prone areas.
Absolutely! It’s well-suited for container gardening, provided the container is large enough and has good drainage.
Sign up below to get exclusive deals, discounts, and new plant collections—delivered straight to your inbox! Plus, stay inspired with the latest gardening tips, landscaping trends, and DIY garden ideas. Start growing with us today!
A big thank you for subscribing to the PBN Design newsletter.
We're thrilled to have you join our community. Get ready for exciting updates, insightful content, and more delivered straight to your inbox.
Stay tuned!
Go backA big thank you for subscribing to the PBN Design newsletter.
We're thrilled to have you join our community. Get ready for exciting updates, insightful content, and more delivered straight to your inbox.
Stay tuned!
Go back
