Holly Emerald Colonnade

Emerald Colonnade® Holly

Holly Emerald Colonnade (Ilex × ‘Emerald Colonnade’) is a striking columnar evergreen shrub prized for its tall, narrow form and refined appearance. With glossy, deep green leaves and an upright growth habit, it brings strong architectural interest to landscapes that benefit from vertical accents. Ideal for small gardens, entryways, privacy panels, and symmetrical plantings, this holly offers both visual appeal and functional versatility. In autumn and winter, bright red berries appear, adding seasonal charm and attracting birds.

This elegant shrub thrives in full sun to partial shade and adapts well to a variety of soil types, making it suitable for urban landscapes, formal gardens, and residential foundations. Its naturally columnar growth minimizes the need for pruning while providing a clean, polished look year-round. Hardy, durable, and low maintenance, Holly Emerald Colonnade is a superb choice for gardeners seeking a plant that delivers structure, color, and long-term reliability without requiring extensive care.

Care Instructions

Planting

Plant in full sun to partial shade. Choose well-drained soil and space plants 3–4 feet apart if creating a vertical hedge or screen.

Watering

Water consistently during the first growing season. Once established, it becomes moderately drought-tolerant and requires only occasional watering.

Pruning

Prune lightly in late winter or early spring to maintain its slender form. Minimal pruning is needed due to its naturally columnar shape.

Pest Control

Generally pest-resistant. Watch for scale or spider mites; treat with horticultural oil or insecticidal soap if needed.

Soil Tips

Prefers slightly acidic, well-drained soil. Improve clay soils with compost for better drainage. Apply mulch annually to conserve moisture and support root health.