Vines

Clematis 'Zospi'

Sparky® Blue clematis

Sparky® Blue clematis. Photo courtesy of Proven Winners.

Narrow, pointed blue-purple petals create a lively spring display. This early-blooming clematis is well suited to a garden trellis with room for its later growth. Flowers on old wood. Little or no pruning is needed; trim lightly after spring bloom only if necessary.

At a glance

Sun: Sun to part shade; keep roots cool
Mature size: 6–8 ft. tall × 2 ft. wide
Water: Regular moisture; well-drained soil
Hardiness: USDA zones 5–8
Bloom: Blue-purple; spring into early summer

Sizes & prices

#2$36.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Wet soil: Needs good drainage.

Seasonal interest

Bloom: Mid- to late spring through early summer.

Growing & care

Support: Leaf stalks twine around a narrow trellis or lattice

Keep the root zone cool with mulch or nearby plants. Provide a slender support and train new stems gently. Follow the cultivar-specific pruning notes below.

Sources & photo credits

Proven Winners

Photo: Proven Winners · Retailer marketing use

Reviewed September 25, 2026. Growing conditions vary by location.