Duchess of Cornwall Clematis
Clematis 'Evipo118'
Planting & Care
Planting & Care
Delivery and Shipping
Delivery and Shipping
Preorder Shipping Schedule
We ship your plants when it's safe to transport them to your zone. Dates are estimated and subject to weather delays.
| Zone 3-4 | Week of March 30th |
| Zone 5 | Week of March 16th |
| Zone 6-12 | Week of March 2nd |
Shipping Rates
Ships in 7-10 business days • Tracking provided • Weather protected
| Under $50 | $9.99 |
| $50 - $99.99 | $14.99 |
| $100 - $149.99 | $16.99 |
| $150 - $198.99 | $24.99 |
| $199+ | FREE |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Our Container Sizes
At Nature Hills, our plants are sold in industry-standard nursery containers. You will notice we use the word "container" rather than "gallon." Container numbers follow a nursery trade size standard, not liquid volume. The number tells you the plant's size category and general maturity level. A larger container means a more established plant with a stronger root system.

Container Sizes
Quart
Plant age: 6 months to 1 year
Best for: Ground covers, perennials, ornamental grasses
What to expect: Our smallest and most affordable size. Well-suited for planting in multiples across a large area. Allow 1 to 2 seasons for full establishment.
#1 Container
Plant age: 1 to 2 years
Best for: Shrubs, perennials, smaller trees
What to expect: About the size of a large coffee can. A well-developed root system in a manageable size. Good value choice when you have time to let the plant grow into the space over a season or two.
#2 Container
Plant age: 2 to 3 years
Best for: Shrubs and trees where you want faster establishment
What to expect: A noticeable step up from a #1 in both plant size and root development. Good choice when you want visible presence without going to a larger size.
#3 Container
Plant age: 3 to 4 years
Best for: Most plants, most situations — flowering trees, shade trees, evergreen shrubs
What to expect: Our most popular size. Strong, developed root system. Plants in a #3 container make an immediate visual impact from day one. If you want a head start rather than waiting seasons for a plant to fill in, this is typically the right choice.
#5 Container and Larger
Plant age: 4 to 5+ years
Best for: Specimen plants, privacy screens, maximum instant impact
What to expect: Large, mature plants ready to make an immediate statement in your landscape. We also carry #7 and larger sizes for select varieties.
Why "Container" and Not "Gallon"?
Nursery container sizes follow an industry trade standard established for the nursery and horticulture industry. The number is a size designation, not a measurement of liquid volume. Actual soil volume varies by plant type, root mass, and growing medium. Using "container" is the accurate industry term. When you see #1, #2, or #3, think of it as the plant's size tier, not a gallon measurement.
Root Pouch Containers
Some Nature Hills plants arrive in a Root Pouch, a breathable fabric container made from 100% recycled materials. Root Pouches encourage denser root development through air pruning, which discourages root circling and promotes a stronger, more fibrous root ball at the time of planting.

There are two types. Knowing which one you have changes how you plant:
- Degradable (brown or tan fabric): Plant the entire pouch directly in the ground. The fabric breaks down naturally in the soil over time.
- Non-degradable (black or gray fabric): Remove the pouch before planting. Cut the bottom open with scissors, then peel the sides away. The fibrous root ball will hold its shape.
Not sure which type you have? Check the tag on your plant or contact us and we will confirm.
Full Root Pouch planting guide
Choosing the Right Size
| Size | Plant Age | Best For |
|---|---|---|
| Quart | 6 mo to 1 yr | Ground covers, perennials, grasses. Budget-friendly for mass plantings. |
| #1 Container | 1 to 2 yrs | Shrubs, perennials, small trees. Value choice for patient gardeners. |
| #2 Container | 2 to 3 yrs | Shrubs and trees where you want faster establishment. |
| #3 Container | 3 to 4 yrs | Most plants. Immediate visual impact. Our most popular size. |
| #5 and larger | 4+ yrs | Specimen plants, privacy screens, maximum instant impact. |
Still not sure which size is right for your project? Our plant specialists are happy to help. Contact us and we will point you in the right direction.
Plant Sentry™ Protected
Your order is protected by our compliance system that:
- Prevents restricted plants from shipping to your state
- Ensures plants meet your state's agricultural requirements
- Protects gardens from invasive pests and diseases
Description
Duchess of Cornwall™ Clematis: A Regal Garden Addition
The Duchess of Cornwall™ Clematis (Clematis 'Evipo118') brings timeless elegance to your garden with its stunning large blooms. Saturated violet-blue petals hold strong in the late spring to early summer. They will soften to a near mid-blue with age. Then you can enjoy a repeat show later in the autumn!
This regal reblooming beauty is part of the renowned Raymond Evison collection! Duchess of Cornwall™ combines effortless charm with outstanding performance, making it a favorite for gardeners of all levels.
With its compact growth habit and extended bloom time from late spring to early fall, the Duchess of Cornwall™ Clematis delivers a continuous display of color.
Key Features of Duchess of Cornwall™ Clematis
- Elegant Blush-Pink Blooms: Huge 5–6 inch flowers with delicate pink striping and striking magenta centers.
- Compact Growth Habit: Reaches a manageable height of 4–5 feet, perfect for small gardens or patio containers.
- Extended Bloom Time: Offers vibrant color from late spring through early autumn.
- Versatile Placement: Ideal for container gardens, trellises, fences, and mixed borders.
- Cold Hardy: Thrives in USDA zones 4–9, making it adaptable to various climates.
- Pollinator-Friendly: Attracts bees and beneficial insects to your garden.
- Low Maintenance: Requires minimal effort to thrive and flourish.
How To Use Duchess of Cornwall™ Clematis In Your Landscape
Whether cascading from a trellis or adorning a container, the Duchess of Cornwall™ is sure to become a focal point in any space.
- Patio Showstopper: These space-saving perennial deciduous plants easily show off in a decorative container on patios or balconies for an instant pop of color.
- Trellis Display: Let it climb trellises, garden arches, or pergolas to create an enchanting vertical accent.
- Mixed Borders: Pair in Cottage gardens or Rose gardens, as a vertical element among flowering shrubs, or other flowering perennials for a dynamic and layered garden display.
- Fence and Wall Coverage: Softens fences or walls with cascading flowers and lush foliage.
- Entryway Elegance: Use in containers flanking doorways or garden gates to welcome guests with its stunning blooms.
- Fresh Cut Bouquets: Fill your floral arrangements with vibrant blooms!
Clematis Care & Maintenance
Find in-depth care, pruning, and maintenance information about Clematis in our Garden Blog Here!
Light Requirements: Thrives in full sun to part shade. Provide afternoon shade in warmer climates to prevent fading.
Soil: Prefers rich, well-draining soil with added organic matter for optimal growth.
Watering: Keep soil consistently moist but avoid waterlogging.
Pruning Group: Falls into pruning group 2. Prune lightly after the first flush of blooms to encourage reblooming.
Mulching: Apply a 3-4 inch layer of mulch to retain soil moisture and keep roots cool.
Fertilizing: Use a balanced fertilizer in spring and mid-season to support lush growth and abundant blooms.
Support Structures: Provide a trellis, fence, or obelisk for its climbing habit to shine.
Division: Clematis appreciate being divided every few years to maintain their growing vigor.
Regal Beauty For Your Garden!
Add a touch of sophistication and charm to your outdoor space with the bold purple petals of the Duchess of Cornwall™ Clematis. Order yours today and enjoy its royal beauty all season long!
FAQs About Duchess of Cornwall™ Clematis
How tall does the Duchess of Cornwall™ Clematis grow?
It grows to a height of 4-5 feet, making it perfect for small spaces and containers.
When does the Duchess of Cornwall™ bloom?
This variety blooms profusely from late spring to early autumn.
What pruning group does the Duchess of Cornwall™ belong to?
It belongs to pruning group 2, requiring light trimming after its first bloom cycle.
Can Clematis grow in containers?
Yes, its compact growth habit makes it ideal for container planting.
Does it attract pollinators?
Absolutely! Its vibrant blooms are a favorite of bees and other pollinators.
Specifications
-
Botanical Name
-
Class
-
Species
-
Cultivar
-
Growing Zones
-
Height
-
Width
-
Sunlight
-
Growth RateModerate
-
Flower Color
-
Leaf Color
-
Bloom PeriodLate Spring, Early Summer, Late Summer, Early Fall
-
Does Not Ship ToAK, HI, ID, MT, OR, PR
Characteristics




