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Availability : Pre-Order
Availability : In Stock

The Duchess of Cornwall™ Clematis

Availability : Pre-Order
Availability : In Stock
$31.99
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This product does not ship to: Idaho
  • Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight)
  • Mature Height 4 - 5 Feet
  • Mature Spread 1 - 2 Feet
  • Growing Zones 4 - 9
  • Use As A Thriller In Containers

You would be hard pressed to find an easier clematis than the newly introduced Duchess of Cornwall™. The exceedingly large petaled flowers are a deep blue-purple hue that provides an understated elegance for short pergolas, trellises, and obelisks. Place this gorgeous climber near a seating area or walkway where the many pollinator visitors can be seen. Beneficial insects, native bees, and hummingbirds cannot resist the wide open shape and sweet nectar of the long-lasting flowers. 

Clematis uvaria ‘Duchess of Cornwall’  is a group 3 Clematis and requires minimal seasonal maintenance. Deer rarely browse on the woody stems or rough leaves, although they may be tempted to taste a scrumptious flower or two. While most gardeners expect to find Clematis vines growing up arches or other supports, they also work as trailing plants in large planters filled with other seasonal bloomers.

The Duchess of Cornwall™ Clematis Care

Clematises prefer their heads in the sun and feet in the shade. This means that they thrive when planted in full sun with lower-growing plants to help shade and cool their root zone. Try pairing them with cottage garden classics like peonies or shasta daisies, or consider more modern-looking plants such as low-growing ornamental grasses or edible plants like herbs. 

Keep this clematis well watered during the blooming period for a display of color that lasts for a long time. Fertilize plants using a granular, slow-release feed early in the spring after pruning to support steady growth all season long. Mulching seasonally with arborist chips or shredded leaves will suppress annual weeds and enrich the soil around clematis

The type 3 clematis is the easiest of all to prune. Cut back all top growth to within 12 inches of the soil late in the winter or early spring. This clematis flowers on new growth and will continue flowering well into the fall. Deadheading will help to remove any seed heads but is not entirely necessary. Hybrid cultivars are not particularly aggressive self-seeders, and the fuzzy seed heads add texture later in the fall as the foliage turns shades of orange and red. 

The Duchess of Cornwall™ Clematis Spacing

The Duchess of Cornwall™ has a narrow spread of 12-16 inches, making it easy to incorporate into an established garden bed or maintain in a decorative container. Plant perennials or shallow-rooted shrubs 12 inches from the base of the clematis to allow good air circulation and ground coverage. Containers will need to have a 16-inch diameter or greater to allow space for adding other trailing or filler plants.

The Duchess of Cornwall™ Clematis Information

USDA Hardiness Zones: 4 - 9
Plant Type: Perennials
Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight)
Mature Height: 4 - 5 Feet
Mature Spread: 1 - 2 Feet
Spacing: 1 - 2 Feet
Habit: Climbing, Trailing
Flower Color(s): Blue, Purple
Flower Description: Violet Blue
Bloom Period: Summer to Fall
Foliage Type: Evergreen, Herbaceous
Foliage Color(s): Green
Foliage Description: Green Shades
Seasonal Interest: Spring Flowering, Summer Flowering, Fall Flowering, 3 Season Interest
Watering: Average
Resists: Deer, Disease, Pests & Insects
Tolerates: N/A
Attracts: Butterflies, Hummingbirds
Container Role: Thriller
Uses: Specimen or Focal Point
Features: Attracts Pollinators, Low Maintenance
Brand:
Common Name: The Duchess of Cornwall™ Clematis
Other Name(s): Leather Flower, Old Man's Beard, Traveller's Joy, Vase Vine, Virgin's Bower
Scientific Name: Clematis uvaria 'Duchess of Cornwall'
SKU:
CLEDC

Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Quart Pot

Quart Pot

Also Known As:
Quart

Plant Age:
~ 6 months - 1 year

Plant Size:
~ 4"-8"

Pot Size:
~ 4.75"H x 4.5"W

Volume:
1.50 quarts

2.5 Quart

2.5 Quart

Also Known As:
2.5 Quart Pot

Plant Age:
~ 1 - 2 years old

Plant Size:
~ 8"-12"

Pot Size:
~ 6.5"H x 6.5"W

Volume:
2.20-2.30 quarts

#1 Pot

#1 Pot

Also Known As:
#1 Container
1 Gallon

Plant Age:
~ 1 - 2 years old

Plant Size:
~ 10"-14"

Pot Size:
~ 7"H x 7.75"W

Volume:
2.26-3.73 quarts

#2 Pot

#2 Pot

Also Known As:
#2 Container
2 Gallon

Plant Age:
~ 1.5 - 3 years old

Plant Size:
~ 12"-18"

Pot Size:
~ 9.5"H x 9.5"W

Volume:
1.19-1.76 gallons

#3 Pot

#3 Pot

Also Known As:
#3 Container
3 Gallon

Plant Age:
~ 2 - 4 years old

Plant Size:
~ 12"-30"

Pot Size:
~9.5"H x 11"W

Volume:
2.32-2.76 gallons

#5 Pot

#5 Pot

Also Known As:
#5 Container
5 Gallon

Plant Age:
~3-4 years old

Plant Size:
~ 20" - 60"

Pot Size:
~11" H x 10 1/2” W

Volume:
3.5 - 4 gallons

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We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.

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All bushes, perennials & trees come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.

Plant Shipping

Pre-Ordered Plants

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.

Estimated Spring Shipping Schedule

Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.

Growing Zone Estimated Ship Week
Zone 10March 24th
Zone 9March 31st
Zone 8April 7th
Zone 7April 14th
Zone 6bApril 21st
Zone 6aApril 28th
Zone 5bMay 5th
Zone 5aMay 12th
Zone 4May 19th
Zone 3May 26th

Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.

Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.

Plants Shipping Now

Plants that are currently in stock typically ship within 2-7 business days after your order is placed.