Clematis Niobe

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Price range: $19.99 through $34.99

Clematis ‘Niobe’ features deep ruby-red blooms with velvety petals that darken as they mature. Flowering from early summer to fall, this compact, dramatic vine is perfect for trellises, fences, and containers needing bold color.

Product Category

Niobe Clematis

Clematis 'Niobe'

Clematis ‘Niobe’ is a standout among red-flowering clematis varieties, renowned for its velvety ruby-red petals and dramatic garden presence. Its flowers open a rich, intense shade that deepens as they mature, creating a luxurious jewel-tone effect. Each bloom is accented with bright yellow stamens, adding striking contrast and even greater visual appeal. Flowering from early summer well into fall, ‘Niobe’ offers a long season of color, making it a favorite choice for gardeners who want impactful blooms throughout the warmer months.

Compact yet vigorous, this clematis performs beautifully on trellises, obelisks, fences, and even in containers, where its bold coloring can be displayed at eye level. It thrives in full sun to partial shade, although the rich red flowers maintain their best color when protected from harsh afternoon sunlight. With its reliable growth, manageable size, and unforgettable color, ‘Niobe’ is an excellent choice for both small gardens and larger landscapes needing a dramatic focal point.

Care Instructions

Planting

Plant in full sun to part shade. Provide sturdy support for climbing. Keep roots cool with mulch or low-growing plants. Plant in fertile, well-draining soil.

Watering

Water deeply and consistently. Maintain evenly moist soil, especially during hot weather and peak blooming periods.

Pruning

Group 2 clematis: prune lightly in early spring. Remove dead or weak stems and cut remaining stems back to strong buds. Deadhead to promote continued blooms.

Pest Control

Monitor for aphids, spider mites, slugs, and snails. Use insecticidal soap, neem oil, or traps. Maintain airflow to help prevent fungal problems, including clematis wilt.

Soil Tips

Use nutrient-rich, well-draining soil amended with compost. Mulch heavily to cool roots and retain moisture. Avoid compacted or waterlogged soil.

Plant TypeClimbers
Hardiness Zone(s)4, 5, 6, 7, 8, 9, 10, 11
ExposureFull Sun, Partial Sun
Season of InterestSpring, Summer, Fall
Plant Height8' - 10' (ft)
Plant Spread2' - 4' (ft)
Spacing3' - 4' (ft)
Water NeedsAverage
Maintenance LevelLow
Soil TypeChalk, Clay, Loam, Sand
Soil PHNeutral, Alkaline
Soil DrainageMoist but Well Drained
Bloom ColorRed
Foliage ColorGreen
CharacteristicsShowy, Plant of Merit
TolerancesDeer, Rabbit
AttractsBees, Butterflies, Hummingbirds
Garden UsesArbors, Pergolas, Trellises, Beds and Borders, Patio and Containers, Wall-Side Borders

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