Thuja Occidentalis Emerald 200/220cm

Thuja occidentalis ‘Emerald’ 

A Lush, Elegant Evergreen for Tall, Formal Hedges

Thuja occidentalis ‘Emerald’, also known as Smaragd, is a slow-to-moderate growing conifer celebrated for its dense, rich emerald-green foliage and tight, narrow form. These mature plants are perfect for creating a smart, vertical screen with year-round colour and minimal maintenance.

More refined in shape than Thuja ‘Brabant’, ‘Emerald’ is the go-to choice for formal evergreen hedging where symmetry, structure, and low upkeep are essential.

Key Features

• Growth Rate: Moderate – 20–30cm per year

• Foliage: Glossy, rich green all year; retains colour even in winter

• Form: Naturally slender and upright, no trimming needed for shape

• Spacing: 60–75cm apart for a dense hedge

• Planting Season: Best planted October to April (root ball season)

Ideal For

• Elegant, formal hedging

• Tight spaces or narrow borders

• Evergreen privacy screens

• Windbreaks and year-round structure

Growing & Care Tips

• Position: Full sun to partial shade

• Soil: Moist, well-drained soil preferred; tolerates a range of types

• Watering: Keep well-watered until established

• Pruning: Light annual trim if needed to control height or width

• Hardiness: Fully hardy across the UK

Tip: Add mulch at the base after planting to conserve moisture and protect roots over winter.

Why Choose Thuja ‘Emerald’

Tall, semi-mature plants for immediate impact

• Naturally narrow habit needs little shaping

• Retains vibrant green colour all winter

• Excellent for neat, stylish hedging