vine

Summer Snow Sweet Autumn Clematis

Clematis terniflora 'Summer Snow'

Not currently listed at our partner nurseries.

Expertly Curated

Real-Time Pricing

Loved by Designers

Essentials

At a Glance

Plant Type

Vine

Height

240 inches

Width

120 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate, keep soil moist

Humidity

Average garden humidity

Lifespan

Many years with proper care

Native To

East Asia

Toxicity

Mildly toxic if ingested, can cause skin irritation

The Story

Plant Bio

Clematis terniflora 'Summer Snow' is known for its vigorous growth and prolific flowering, producing a profusion of fragrant white flowers. This cultivar is particularly valued for its late summer bloom period, offering interest when many other plants are fading.

Bloom Period:

EarlyLate

Uses & Benefits:

A stunning, fragrant climber that beautifies fences and pergolas with its abundant white flowers.

Provides excellent privacy and shade when trained on trellises.

Supports pollinators like bees and butterflies with early summer blooms.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Tuck young vines into a sturdy trellis or fence for support.
Mist cuttings with water to maintain humidity during rooting.
Water regularly to keep soil moist but not waterlogged.
Apply a balanced fertilizer in early spring for healthy growth.
Prune after flowering to encourage new growth and maintain shape.
Mulch around the base to retain moisture and suppress weeds.

Pro Tip

Provide a strong support structure and prune after flowering for best blooms.

Keep It Thriving

Care Guide

Do

Water consistently during dry periods 🌱
Prune in late winter or early spring to shape the vine
Feed with a balanced fertilizer annually
Mulch to conserve moisture and keep roots cool
Check regularly for pests and diseases

Don't

Avoid overwatering, which can cause root rot ❌
Don’t prune in late summer or fall as it may reduce next season’s blooms
Never neglect support structures for climbing growth
Avoid planting in overly shaded locations
Don’t forget to remove dead or damaged stems

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vigorous climbing vine for trellises and arborsFraming garden entrances with lush foliageCreating a fragrant, white-bloomed privacy screen

Companion Plants

Roses Lavender Hostas Daylilies Salvia

Multiply

Propagation Methods

Good to Know

Common Questions

Summer Snow Sweet Autumn Clematis questions

What zones can Summer Snow Sweet Autumn Clematis grow in?

Summer Snow Sweet Autumn 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 Summer Snow Sweet Autumn Clematis deer resistant?

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

When does Summer Snow Sweet Autumn Clematis bloom?

Summer Snow Sweet Autumn Clematis typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Summer Snow Sweet Autumn Clematis need full sun?

Summer Snow Sweet Autumn Clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.