Sweet Autumn Clematis (Clematis terniflora)

Fast-Growing Fragrant Clematis with Clouds of White Flowers in Late Summer & Fall

🌿 Plant Overview

Common Name: Sweet Autumn Clematis
Botanical Name: Clematis terniflora
Plant Type: Deciduous Vine
Family: Ranunculaceae
Hardiness Zones: 5–9
Native Range: Japan and Asia

📊 Key Characteristics

• Height: 15–30 feet

• Spread: 6–15 feet

• Bloom Time: Late summer through fall

• Flower Color: White

• Foliage: Glossy dark green

• Growth Habit: Vigorous climbing vine

☀️ Growing Conditions

• Sun Exposure: Full sun to partial shade

• Water Needs: Medium

• Soil: Slightly alkaline, fertile, well-drained

• Maintenance Level: Medium

Sweet Autumn Clematis performs best with cool roots and sunny upper growth, making mulch and companion plantings beneficial.

🌸 Garden Features

✔️ Masses of fragrant white flowers
✔️ Fast-growing climbing habit
✔️ Excellent privacy screen vine
✔️ Attractive silvery seed heads in fall
✔️ Pollinator-friendly blooms
✔️ Beautiful cut flowers

✂️ Care & Maintenance

Provide a sturdy arbor, fence, or trellis for climbing support. Hard prune in early spring before new growth begins, as this vine blooms on new wood (Pruning Group 3). Mulch roots to conserve moisture and keep soil cool.

🌼 Landscape Uses

Pergolas, arbors, fences, trellises, privacy screens, cottage gardens, woodland edges

🌿 19 Birch Lane Insight

Sweet Autumn Clematis transforms structures into romantic garden moments—its cascading clouds of fragrant white blooms creating a breathtaking late-season display when much of the garden begins to fade.

🌱 Noteworthy Characteristics

One of the most beloved flowering vines for late-season interest, Sweet Autumn Clematis produces billowing masses of star-shaped white flowers with a sweet fragrance that fills the garden. Following bloom, attractive silvery seed heads extend the seasonal beauty well into autumn. Its vigorous nature makes it ideal for quickly covering fences, arbors, and garden structures.

⚠️ Problems

Can self-seed aggressively in some regions if left unmanaged. Regular pruning helps control spread and maintain a tidy appearance.

Sweet Autumn Clematis (Clematis terniflora)

.Fast-Growing Fragrant Clematis with Clouds of White Flowers in Late Summer & Fall