vine

Mystic Gem Clematis

Clematis viticella 'Mystic Gem'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Vine

Height

120 inches

Width

48 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Medium

Humidity

Average

Lifespan

Perennial

Native To

Southern Europe

Toxicity

Toxic to humans and pets if ingested; can cause skin irritation.

The Story

Plant Bio

A member of the Viticella group, this is a vigorous, deciduous climber prized for its hardiness, resistance to clematis wilt, and profuse flowering on new growth from summer to fall. Features charming, nodding, mauve-pink flowers (4-5 inches wide) with a prominent, deep carmine-pink central bar. As a Group 3 clematis, it blooms prolifically on the current season's growth.

Uses & Benefits:

Clematis viticella Mystic Gem adds vertical interest with its vibrant violet flowers, creating a stunning focal point in gardens and structures.

Provides natural shade and privacy when trained on fences or trellises.

Supports pollinators like bees and butterflies, enhancing garden biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck young vines into a trellis or fence for support within 2 weeks of planting.
Mist cuttings regularly to maintain humidity and promote root development, usually taking 6 weeks.
Prune after flowering to encourage new growth and maintain shape each winter.
Fertilize with a balanced, water-soluble fertilizer every 4–6 weeks during the growing season.
Mulch around the base to retain moisture and control weeds during spring and summer.
Transplant in early spring or fall to avoid extreme heat or cold stress.

Pro Tip

Provide sturdy support early on and prune regularly to shape and promote abundant blooms.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist but not waterlogged 🌱
Prune in late winter to remove dead or weak stems
Feed with a balanced fertilizer during active growth
Support with a sturdy trellis or arbor
Mulch to conserve moisture and suppress weeds

Don't

Avoid overwatering, which can cause root rot ❌
Don't prune excessively in late summer or fall
Never plant in poorly drained soil
Avoid letting vines become tangled or overcrowded
Don't neglect regular pruning and support

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Plant
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vigorous climbing vine for pergolas and arborsElegant border plant for a vertical accentFragrant cover for fences or trellises

Companion Plants

Hostas Daylilies Ferns Lavender Salvia

Multiply

Propagation Methods

Good to Know

Common Questions

Mystic Gem Clematis questions

What zones can Mystic Gem Clematis grow in?

Mystic Gem Clematis is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Mystic Gem Clematis deer resistant?

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

When does Mystic Gem Clematis bloom?

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

Does Mystic Gem Clematis need full sun?

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