Clematis Lady Betty Balfour

Lady Betty Balfour Clematis

Clematis ‘Lady Betty Balfour’ is a distinguished late-flowering clematis prized for its large, pure white flowers and exceptional vigor. Blooming later than most large-flowered varieties, it provides fresh color in mid- to late summer when many clematis are fading.


Plant Profile
Type: Deciduous flowering vine

Mature Size:



Width: 4–6 ft



Height: 12–15 ft



Bloom:



Large (6–8 in.) star-shaped flowers



Clean white petals with prominent deep red to maroon stamens



Mid-summer through early fall



Foliage: Medium green; strong growth supports abundant flowering

Zones: 4a–9b
Light: Full sun to partial shade
Soil: Moist, well-drained, fertile soils
Water: Moderate; prefers consistent moisture

Pruning Group: Group 3 (blooms on new wood)


Features & Uses


Form: Vigorous, upright climber with strong stems and an open habit



Excellent for large trellises, pergolas, arbors, fences, and walls



Late-season white blooms brighten the garden and extend interest



Strong contrast between white petals and dark stamens



Reliable and easy to grow compared to many large-flowered types




Care Notes


Prune hard in late winter or early spring to 12–18 in. above ground



Provide sturdy support early in the season due to vigorous growth



Mulch roots to keep soil cool and evenly moist

Plant type

Vine

Height

12-15'

Width

4-6'

Hardiness zones

4–9

Sunlight

Full Sun, Partial Shade

Bloom time

Early Fall, Fall, Late Summer, Summer

Leaf color

Green

Fall color

Green

Attracts

Bees butterflies birds

Soil

Moist well-drained

Landscape use

Trellis

Shape

Climbing

Fragrant

Yes

Drought tolerant

No