Princess Kate Clematis

Elegant white flowers with bold purple bar stripes bloom prolifically in summer on a compact easy-care vine — perfect for containers, obelisks, and low trellises in the garden. (Clematis hybrid Princess Kate 'Koprika')

$30.96

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Clematis hybrid Princess Kate (‘Koprika’) is a unique late-flowering clematis admired for its elegant, tulip-shaped blooms with pure white interiors and striking purple-pink exteriors. Blooming abundantly from midsummer into fall, this compact yet vigorous climber adds a bold, exotic touch to trellises, arbors, fences, and containers. Easy to grow with simple Group 3 pruning, it thrives in sun to part shade with moist, well-drained soil and makes a stunning companion to climbing roses or dark-foliaged shrubs.

In stock (195)

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Growing Information

Growing zone guide

Growing Zone Zone 6, Zone 7, Zone 8, Zone 9

Sunlight Bright light to partial shade

Type of Soil Neutral to alkaline

Mature Height 8 to 12 ft.

Maintenance Level Moderate maintenance

Water Requirement High water needs (twice a week)

Learn more about this plant

Additional Information

Growth Rate	Moderate to fast-growing climber once established Typically reaches 8–12 feet tall (2.5–3.5 m) with support Produces numerous twining stems that climb quickly over structures
Colorful Leaves	No
Flowering	Yes
Bloom Color	White , Purple & Lavender
Ornamental Berries	N/A
Disease resistant	No
Cold Tolerant	Yes
Heat Tolerant	No
Drought Tolerant	No
Deer Resistant	No
Edible	No
Wildlife Attraction	Attracts bees, butterflies, and other beneficial insects with its open flowers Provides vertical cover for birds when grown on trellises or fences
Self-pollinating	Cross-pollinating
Seasonality	Spring: new shoots emerge and begin climbing Summer: prolific flowering begins midseason Fall: continues blooming until early autumn, then growth slows Winter: dormant; prune back hard in early spring
Ideal For	– Vertical accent on trellises, pergolas, arbors, and fences – Pairing with climbing roses – Adding exotic color to cottage gardens – Containers with proper support – Contrasting against dark foliage or evergreens
Leaf Description	Deciduous foliage with medium to dark green, ovate to lanceolate leaflets Leaves form a fresh, contrasting backdrop to the striking flowers
Flower Description	Unique tulip-shaped flowers, white on the inside with striking purple-pink outer petals Each bloom is about 2–3 inches long, held upright or slightly nodding on wiry stems Blooms profusely from midsummer into early fall Flowers stand out for their unusual bicolor, bell-like form, unlike most flat-petaled clematis
Pruning & Maintenance	Falls into Clematis Group 3 (late-flowering type) In early spring, cut stems back to 12–18 inches above the ground, just above healthy buds After flowering, light pruning may be done to shape or tidy the plant Hard pruning annually encourages strong new growth and abundant flowering
Water Needs	Requires evenly moist but well-drained soil; do not allow soil to dry completely Water deeply once or twice a week during hot and dry spells Mulching helps conserve soil moisture and keep roots cool
Light Needs	Full sun to part shade; prefers at least 6 hours of direct sun daily In hot climates, afternoon shade helps protect flowers and foliage from stress Roots prefer to remain shaded, while the vine top flourishes in ligh
Harvesting	Flowers may be cut for fresh arrangements; harvest when flowers are just opening Blooms last moderately well in vases but are best appreciated on the plant Not generally grown as a cut flower crop
Fertilizing	Apply a balanced slow-release fertilizer in early spring when new shoots appear Supplement monthly during summer with a potassium-rich liquid fertilizer (tomato-type feed) for optimal flowering Top-dress annually with compost or aged manure to improve soil fertility and structure
Additional Care Tips	N/A
Pollination	Pollinated primarily by bees and insects Flowers are fertile but seed production is not reliable and not ornamental Grown for its flowers, not fruit
Companion Plants	Pair with climbing roses for a striking vertical combination Underplant with Hostas, Geraniums, Heucheras, or other shallow-rooted groundcovers to shade roots Combines well with other clematis varieties of complementary color for layered seasonal bloom Works beautifully in cottage gardens, mixed borders, or near dark-foliaged shrubs to enhance flower contrast