Ernest Markham Clematis
Clematis x 'Ernest Markham'Clematis ‘Ernest Markham’ is a beloved large-flowered clematis known for its intense magenta-red blooms and vigorous growth habit. Introduced in the early 20th century, this classic variety has remained popular for its striking, velvety petals that deepen in color as they mature. The bright golden stamens at the center add beautiful contrast, making each bloom stand out vividly against the rich green foliage. Flowering from midsummer into early fall, ‘Ernest Markham’ brings bold, warm tones to the garden during a season when many flowering vines begin to slow down.
This clematis excels when trained up trellises, arbors, pergolas, or along fences, where its long stems can climb and cascade elegantly. It thrives in full sun to partial shade and benefits from cool, shaded roots—a hallmark requirement for healthy clematis growth. With its long blooming season, strong performance, and eye-catching color, ‘Ernest Markham’ is a fantastic choice for gardeners seeking a dependable, showy vine that delivers dramatic summer beauty. Whether used as a focal point or paired with complementary climbing roses or shrubs, it consistently makes a bold statement in the landscape.
Care Instructions
Planting
Plant in full sun to part shade. Provide sturdy support such as a trellis or arbor. Keep roots shaded with mulch or low-growing groundcovers. Use rich, well-draining soil.
Watering
Water deeply and regularly. Maintain evenly moist soil, especially during hot summer months to support abundant flowering.
Pruning
Group 3 clematis: prune hard in late winter or early spring. Cut stems back to 12–18 inches to encourage strong new growth and heavy flowering.
Pest Control
Monitor for aphids, spider mites, slugs, and snails. Treat early with insecticidal soap or traps. Ensure adequate airflow to prevent fungal issues.
Soil Tips
Use fertile, well-draining soil enriched with compost. Mulch heavily to keep roots cool and retain moisture. Avoid waterlogged conditions to prevent rot.
