vine

Silmakivi Clematis

Clematis x durandii 'Silmakivi'

The Story

Plant Bio

Clematis 'Silmakivi' is a deciduous, climbing vine known for its vigorous growth and profuse, medium-sized flowers. It is a late-flowering hybrid valued for its long bloom period.

This cultivar is distinguished by its striking violet-blue flowers, each with a contrasting reddish-purple central bar and prominent yellow anthers. It is a free-flowering and hardy variety.

Uses & Benefits:

Ornamental UsesProvides stunning late-summer to fall blooms on vertical structures, adding elegance and height to gardens.
Practical UsesClimbs on fences and trellises, saving space and providing privacy.
Ecological BenefitsSupports pollinators like bees and butterflies with nectar-rich flowers.
SpeciesClematis x durandiiDurand's Clematis

Essentials

At a Glance

Plant Type

Vine

Height

84 inches

Width

36 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Hybrid origin

Toxicity

Toxic if ingested; can cause skin irritation.

Bloom period

Mid-summer – Late summer

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F
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M
J
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In flower about 2 months of the year

Planting

How to Grow

  1. Tuck young vines into a sturdy trellis or arbor for support.
  2. Mist cuttings regularly to maintain humidity during propagation.
  3. Plant in well-drained soil with plenty of organic matter.
  4. Water deeply once a week, especially during dry spells.
  5. Fertilize with a balanced fertilizer in early spring and mid-summer.
  6. Prune after flowering to encourage new growth and maintain shape.

Pro Tip

Use a sunny location with well-drained soil for best flowering performance.

Keep It Thriving

Care Guide

Do

  • Provide support with a trellis or arbor 🌿
  • Water consistently to keep soil moist but not waterlogged 💧
  • Prune after flowering to promote healthy growth ✂️
  • Apply organic compost annually for nutrients 🌱

Don't

  • Avoid overwatering, which can cause root rot ❌
  • Do not prune in late fall or winter, as it may damage buds ❌
  • Refrain from planting in dense shade, which reduces flowering ❌
  • Don’t forget to mulch to conserve moisture and suppress weeds ❌

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Mulch
Prune
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Elegant floral archwayClimbing accent on fencesVertical garden feature

Companion Plants

Roses Lavender Hostas Daylilies Ferns

Multiply

Propagation Methods

Good to Know

Common Questions

Silmakivi Clematis questions

What zones can Silmakivi Clematis grow in?

Silmakivi Clematis is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Silmakivi Clematis deer resistant?

Yes — Silmakivi Clematis is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Silmakivi Clematis bloom?

Silmakivi Clematis typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Silmakivi Clematis need full sun?

Silmakivi Clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Grow Silmakivi Clematis with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.