Elpis™ Clematis

Clematis 'EviGsy154'

$62⁰⁵

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Plant Size

#1 Container

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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
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
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 Profile & Growing Essentials

Cold hardy, Flowering, Attracts pollinators, and Container Friendly

Specifications

Botanical Name

Clematis 'EviGsy154'
Height

3-4 ft
Width

3-4 ft
Growing Zones

4-9
Sunlight
- Full sun
- Partial shade
Growth Rate

Moderate
Flower Color
- Red
Leaf Color
- Green
Pollinator Friendly

Yes
Bloom Period

Late Spring, Early Summer, Late Summer, Early Fall
Does Not Ship To

AK, HI, ID, MT

Planting & Care Instructions

Where to Plant

Sunlight: Provide at least 6 hours of direct sunlight per day for the best flower production. While this vine tolerates partial shade, especially in hotter climates, deep shade will significantly reduce the number of blooms produced.
Soil: Plant in rich, well-draining soil that remains moist but never soggy. If you have heavy clay, amend it with compost to improve drainage, as Clematis roots are very sensitive to rot in standing water.

Watering Requirements

Keep the soil consistently moist, checking daily during the first season to ensure the root ball doesn't dry out. Once established, this plant is somewhat drought tolerant but will stop producing new flower buds if it gets too dry. Apply a thick layer of mulch around the base to keep the roots cool and moist, which mimics the cool forest floor conditions they prefer.

Pruning Tips

This variety blooms on new wood, so you should prune it in late winter or early spring before new growth begins. Simply cut all stems back to a set of strong, healthy buds about 6 to 12 inches above the ground. This hard pruning encourages vigorous new stems that will be loaded with flowers from late spring through fall.

Fertilizer Needs

Feed your Clematis with a rose or tomato fertilizer in early spring when you see the first signs of green growth. Avoid high-nitrogen lawn fertilizers, as these promote lush leafy growth at the expense of the beautiful blooms you want.

Growing Zones 4-9

Find Your Growing Zone!

Meet the charming Elpis™ Clematis (Clematis 'EviGsy154'), one of the most darling Raymond Evison introductions to date! This reblooming wonder puts on a spectacular show of deep, rich, magenta-red flowers with contrasting yellow anthers. Noted for blooming early in the season and again in late summer, this petite powerhouse offers a profusion of blooms over a long period. And guess what? She's a compact, non-fading powerhouse, perfect for small spaces and container gardening!

Elpis™ has a naturally compact and bushy form, growing just 3 to 4 feet tall, making it ideal for patios, balconies, or even in a large hanging basket. Its leaves are a rich medium green, lending a lush backdrop to those showy lavender blooms. When not in bloom, the foliage still offers a tidy, climbing accent for smaller structures or container trellises.

>>Jump to Planting & Care Instructions

Key Features

Reblooming, large-flowered Clematis with magenta-red petals
Compact, bushy habit ideal for containers
Flowers freely from May through to July
Cold-hardy in USDA Zones 4-9
Great for patios, balconies, and small-space vertical gardens

Landscaping Uses

A compact Clematis like Elpis™, named in support of Prostate Cancer Research, because 'Elpis' is the Greek Goddess of hope! Growing 3-4 feet tall with a tidy, upright-vining habit, it is a dream for container gardeners and vertical interest in tight quarters.

Accent for small obelisks, trellises, or mailbox posts
Thrilling centerpiece in large mixed containers
Cascading over a short retaining wall or rock garden edge
In a cottage garden or tucked into a narrow border for vertical lift
Paired with small shrubs or Roses for a layered effect

Care and Maintenance

Elpis™ Clematis is an herbaceous perennial that's surprisingly low-maintenance and ideal for both beginners and collectors alike. This cultivar hails from the famed Raymond Evison collection, developed to thrive in modern gardens with less space and higher expectations.

Hardy in USDA Zones 4 through 9, this resilient hybrid is happy in full sun to part shade and appreciates a cool root zone.

Planting Time: Spring or fall
Sun Needs: Full sun to part shade (roots cool, tops sunny)
Soil Needs: Well-drained soil; avoid overly dry or soggy spots; doesn’t like clay unless amended
Moisture Needs: Even moisture; keep moist in summer
Mulch: A 3–4 inch deep layer of mulch helps keep roots cool
Fertilization Needs: Light fertilizer in spring and midseason
Clematis Pruning Group 3: Reduce all stems down to 6-12" late winter/early spring
Special Needs/Perks/Growing Tips:
- Deer tend to avoid Clematis, but protect young plants
- Keep the base shaded or mulched to avoid heat stress

A Little Plant With Big Dreams

Elpis™ Clematis may be petite, but she’s full of hope, pluck, and performance! This little ruby-hued starlet turns patios, balconies, and tiny gardens into full-blown flower shows. With reblooming magic and Raymond Evison pedigree, you'll be glad you made space for her.

Order now at Nature Hills Nursery will make your personal introduction with this little charmer!

Frequently Asked Questions

Does Elpis™ Clematis need a trellis?
Yes, a small trellis or support helps it climb and show off those blooms to best effect. Even a tomato cage works in a container!

How do I prune Elpis™ Clematis?
Since it blooms on old and new wood, prune just after the first flush of flowers and again in early spring by removing dead stems or shaping lightly.

Can Elpis™ Clematis grow in full shade?
It needs some sun to bloom well, aim for at least 4–6 hours of sunlight. Morning sun and afternoon shade are ideal.

Is Elpis™ Clematis deer resistant?
Generally yes, Clematis are not a deer favorite, though young tender shoots may occasionally be sampled.

How fast does Elpis™ Clematis grow?
It has a moderate growth rate and will usually reach full height in its second year.

Why Order From Nature Hills Nursery?
Nature Hills Nursery is committed to bringing the highest-quality plants to your door. Join thousands of happy customers and get all your planting needs at Nature Hills! We guarantee our plants for their first year! Find landscaping ideas in our #ProPlantTips Garden Blog!

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Elpis™ Clematis

Clematis 'EviGsy154'

Plant Sentry™

Delivery and Shipping

Specifications