Clematis 'Ernest Markham'

Ernest Markham Clematis

(Ernest Markham Clematis)
A classic, vigorous large-flowered clematis celebrated for its rich crimson-red to magenta blooms that appear generously from mid-summer into early fall. This dependable cultivar adds bold color to trellises, arbors, fences, and pergolas, and is especially valued for its long bloom season and strong garden performance.

Size:



Width: 3–5 ft



Height: 8–12 ft



Zones: 4a–9b

Light: Full sun to partial shade
(Best flowering with sun on the vines and shaded roots.)

Soil: Moist, well-drained soils; prefers cool, shaded root zone

Features:



Flowers: Large, velvety crimson-red blooms (5–6 in) with subtle lighter centers



Bloom Time: Mid-summer to early fall



Foliage: Medium green, deciduous



Form: Twining climbing vine



Pruning Group: Group 3 (blooms on new wood)



Attracts:
Pollinators

Uses:
Trellises, arbors, fences, pergolas, mixed with climbing roses, vertical accents in borders

Notes:



Prune back hard in late winter to early spring (12–18 in from ground).



Keep roots cool with mulch or low companion plants.



Reliable bloomer even after hard pruning, making it easy to maintain.

Plant type

Vine

Height

8-12'

Width

3-5'

Hardiness zones

4–8

Sunlight

Full sun to part shade

Bloom time

Early Fall, Summer

Flower color

Fuchsia

Leaf color

Green

Fall color

Green

Soil

Loamy, Moist well-drained

Landscape use

Accent Plant, Privacy Screen

Shape

Climbing

Fruit

Yes

Drought tolerant

No