Species

Clematis alpinaAlpine Clematis

1 other cultivar

‘Stolwijk Gold’Alpine Clematis Stolwijk Gold

vine RHS Award

Pamela Jackman clematis

Clematis alpina 'Pamela Jackman'

The Story

Plant Bio

Vigorous climbing perennial with blue flowers.

This cultivar is known for its particularly vibrant blue flowers and early blooming season.

Uses & Benefits:

A beautiful early-blooming climber with fragrant white flowers that enhances vertical spaces.

Provides natural shade and privacy when trained on trellises.

Supports pollinators like bees and butterflies.

SpeciesClematis alpinaAlpine Clematis

Essentials

At a Glance

Plant Type

Vine

Height

100"

Width

36"

Light

Full Sun, Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Moderate

Lifespan

Perennial

Native To

Europe and Asia

Toxicity

Toxic if ingested

Bloom period

Early spring – Mid-spring

In flower about 2 months of the year

Planting

How to Grow

Tuck seeds into well-drained soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Provide a sturdy trellis or support for climbing as it matures.
Transplant young plants in early spring or fall to a prepared site.
Fertilize with a balanced fertilizer in early spring and mid-summer.
Mulch around the base to retain moisture and regulate soil temperature.

Pro Tip

Use a trellis or arbor to showcase its beautiful climbing habit and flowers.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Prune after flowering to promote healthy growth
Apply organic mulch to conserve moisture

Don't

Avoid overwatering to prevent root rot ❌
Do not disturb roots during the growing season
Refrain from using heavy fertilization late in the season

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

Climbing vine on trellises and arborsElegant border along fencesVertical accent in garden beds

Companion Plants

Hostas Ferns Astilbes Bleeding Heart Japanese Anemone

Multiply

Propagation Methods

Good to Know

Common Questions

Pamela Jackman clematis questions

What zones can Pamela Jackman clematis grow in?

Pamela Jackman 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 Pamela Jackman clematis deer resistant?

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

When does Pamela Jackman clematis bloom?

Pamela Jackman clematis typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Pamela Jackman clematis need full sun?

Pamela Jackman clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.