Clematis 'Niobe'
Best dramatic flowering vine for gardeners seeking reliable, low-maintenance seasonal color.
The Clematis 'Niobe' is a distinguished hybrid vine, honored with the Royal Horticultural Society Award of Garden Merit. This vigorous plant showcases large, velvety, dark red flowers, measuring five to six inches across, adding a dramatic splash of color. Originating from Poland, 'Niobe' is celebrated for its dependable performance, thriving equally well in containers and garden beds. As a Type 3 clematis, it benefits from hard pruning to encourage a later, concentrated bloom of its rich garnet red flowers, making it a consistent favorite for hybrid clematis admirers.
$22.95
Owner Satisfaction
4.6
/ 5
Category Rank
1072
/ 2693
#1072 in Plants
Price vs Category Average
-48%
Below average
Genus
Clematis
/ Clematis
Who it's for
- Gardeners seeking high-impact, fade-resistant floral color
- Landscape enthusiasts wanting long-lasting, repeat-blooming displays
- Small-space growers needing versatile, compact climbing plants
Who should skip it
- Low-maintenance gardeners wary of plant health monitoring
- Novice gardeners intimidated by specific pruning requirements
- Shady-garden owners needing brighter, more visible blooms
Performance breakdown
Bloom Impact
Velvety, six-inch garnet flowers provide an immediate, high-contrast visual statement.
Versatility
Adapts seamlessly to both container gardening and traditional landscape beds.
Maintenance Simplicity
Type 3 pruning requirements make seasonal care straightforward and predictable.
Hardiness Range
Robust performance across zones 4 through 9 ensures wide regional viability.
Companion Potential
Pairs perfectly with roses to create layered, sophisticated vertical garden displays.
Reliability
Award-winning genetics guarantee consistent, vigorous growth year after year.
Key Specs
Genus
Clematis
Hardiness Zones
4 - 9
Mature Height
10 Feet
Mature Width
4 Feet
Light Requirement
Full Sun
Bloom Color
Dark Red
Habit
Vining
Features
- Striking dark red, velvety flowers up to 6 inches wide.
- Reliable performance in containers and garden beds.
- Type 3 pruning for a concentrated bloom display.
- Long bloom season from late spring to early fall.
- Considered a free-blooming and consistent performer.
- Excellent companion plant for roses.
- Awarded the Royal Horticultural Society Award of Garden Merit.
What customers say
Customers consistently praise the exceptional quality and reliability of the 'Niobe' Clematis. The plants arrive healthy and well packaged, establishing quickly in the garden. Reviewers frequently highlight the stunning, true deep red color of the blooms, noting that the plant performs exactly as advertised, offering a spectacular display year after year. While initial growth can sometimes be slow, the long term performance and vigor provide excellent value, making this variety a highly recommended choice for vertical interest.
Know before you buy
Type 3 clematis bloom on new growth produced each season. To ensure the best performance, you should prune the vines back hard to about 12 to 18 inches above the ground in late winter or early spring.
Yes, 'Niobe' performs reliably in containers. Ensure your pot is large enough to accommodate the root system and has adequate drainage, and provide a sturdy trellis or support structure for the vine to climb.
Clematis 'Niobe' is hardy in zones 4 through 9. It is a versatile performer that can withstand a wide range of temperatures across most of the United States.
For the best flower production, plant your 'Niobe' in a location that receives full sun. While it can tolerate partial shade, the richest color and most consistent blooming occur with at least six hours of direct sunlight daily.
Absolutely. Because 'Niobe' is a vining plant that doesn't mind sharing space, it makes an excellent companion for climbing roses. The dark red flowers provide a striking contrast against rose foliage and blooms.
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$23