Empress? Clematis
Clematis ‘Evipo011’
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Empress? Clematis - #1 Container is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Delivery and Shipping
Fast, Safe Plant Delivery
Ships in 3-4 business days • Tracking provided • Weather protected
Under $50 | $9.99 |
$50 - $99.99 | $14.99 |
$100 - $149.99 | $16.99 |
$150+ | $24.99 |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
Container Size | Actual Volume | Metric Equivalent |
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2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
4.5" Container | 0.65 dry quarts | 0.72 dry liters |
6" Container | 1.4 dry quarts | 1.59 dry liters |
1 Quart | 1 dry quart | 1.1 dry liters |
5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
Container Size | Actual Volume | Metric Equivalent |
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2 Quart | 2 dry quarts | 2.2 dry liters |
#1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
#3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
#6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
#7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Empress? Clematis highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Growing Zones
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Mature Height
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Mature Spread
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Sun ExposureFull Sun, Partial Shade
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Moisture
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Soil
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Growth RateMedium
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Flower Color
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Pollinator Friendly
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Pruning Time
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Bloom PeriodSummer, Late Spring, Fall

Growing Zones
Empress™ Clematis: Regal Vertical Blooms
The stunning Empress™ Clematis (Clematis 'Evipo011') is a crown jewel among flowering vines! Known for its exquisite double blooms in cushiony, rosy pink shades with a deeper rose center and central stripes! This climber brings class and elegance to any sunny landscape!
With its long blooming season and compact, vertical growth habit, Empress™ Clematis is a perfect choice for both small spaces and grand gardens alike!
>>Jump to Planting & Care Instructions
Key Features & Benefits:
- Double Blooms: Gorgeous, fully double flowers with vibrant pink hues and a deeper rose stripe and pom pom-like center. The flowers can be up to 5 inches wide!
- Compact Growth Habit: Ideal for container gardening, patios, and small trellises.
- Long Blooming Season: Enjoy vibrant blossoms from late spring to early fall.
- Versatile Climber: Perfect for vertical spaces like fences, walls, and pergolas.
- Low Maintenance: Thrives with minimal care, suitable for gardeners of all levels.
- Cold Hardy: Resilient in USDA hardiness zones 4-9
- Pollinator-Friendly: Attracts bees and butterflies to enhance your garden!
- Durable: Resists pests and diseases with proper care.
- Excellent Gift Idea: A thoughtful present for gardening enthusiasts.
Garden and Landscape Applications
The Empress™ Clematis is a versatile flowering ornamental vine that effortlessly elevates your garden's aesthetic. Use it to adorn trellises, arbors, and fences, creating vertical interest and an enchanting display of color! The glossy leaves add a touch of screening and privacy too!
Its climbing nature adds height and dimension to your garden, making it a standout feature in any outdoor space. When paired with other climbing plants or flowering shrubs, the Empress™ Clematis creates a lush, layered look that transforms even the simplest garden into a botanical masterpiece.
This Clematis also excels in container gardening! Its compact size and manageable growth make it a favorite for patios, balconies, and urban gardens. Imagine sipping your morning coffee next to cascading pink blooms or greeting guests with this floral wonder framing your entryway.
It's a versatile beauty that suits any garden style, from cottage to contemporary to Asian-inspired and meditation gardens! Don't forget to snip the blooms for grand bouquets indoors!
Clematis Care & Maintenance
Planting Empress™ Clematis is simple and rewarding. Choose a sunny location with well-drained soil and provide a trellis or support for climbing. While it thrives in full sun, its roots prefer a cool, shaded area—mulching around the base can help achieve this balance. Whether you're a novice or an expert gardener, this plant's hardy nature makes it an easy addition to your landscape.
Clematis Care and Maintenance
Clematis are easy to plant, fast to establish, and a dream to grow!
- Sun Needs: Clematis need full sun for the best bloom. However, in hotter growing zones, the vines will appreciate afternoon shade.
- Watering: Keep soil consistently moist but not soggy, especially during the first growing season.
- Pruning: Empress™ is part of Clematis pruning group 2, which flowers in early summer on last year's growth. Prune lightly immediately after flowering to maintain shape and encourage more blooms.
- Fertilizing: Feed with a balanced fertilizer during the growing season for optimal health.
- Mulching: Apply a 3-4 inch deep layer of mulch to retain soil moisture and keep roots insulated while holding back weeds.
- Support: Provide a sturdy structure for climbing to showcase its full potential. Or allow your vine to sprawl and ramble over retaining walls or as a groundcover to cover bare spots.
Bring Home The Beauty of Empress™ Clematis Today!
Elevate your garden with the regal elegance of Empress™ Clematis, available now at Nature Hills Online Plant Nursery. With our commitment to quality and customer satisfaction, you can trust that your plant will arrive healthy and ready to thrive.
Frequently Asked Questions About Empress™ Clematis
What is the best time to plant Empress™ Clematis?
The ideal time to plant Empress™ Clematis is in the spring or fall when the weather is cool and the plant can establish roots without fighting extreme temperatures.
How tall does Empress™ Clematis grow?
This compact Clematis typically grows to a height of 4-7 feet. However, it has a very narrow footprint, making it perfect for small spaces and containers.
Does Empress™ Clematis need full sun?
Yes, it thrives in full sun, but it prefers its roots to be shaded and cool. Mulching or planting low-growing plants around the base can help.
How much water does Empress™ Clematis need?
Water regularly, keeping the soil evenly moist but not waterlogged. During dry periods, increase watering frequency.
What type of support does Empress™ Clematis need?
Provide a trellis, fence, or other sturdy structure for climbing. Its tendrils will naturally wrap around the support as it grows.