Thuja occidentalis 'Smaragd'Emerald Green Arborvitae

The Thuja occidentalis ‘Smaragd’, or Emerald Green Arborvitae, is a popular evergreen conifer known for its dense, conical growth habit and vibrant green foliage that maintains its color year-round. Growing up to 3–5 meters tall and 1–1.5 meters wide, this low-maintenance tree is ideal for hedging, screening, or as a vertical accent in garden beds and landscapes. Its slow to moderate growth rate makes it easy to maintain, requiring minimal pruning.

Hardy and versatile, the Emerald Green Arborvitae is a perfect choice for formal gardens, privacy screens, or as a feature plant in temperate regions.

Specifications:

• Height: 3–5 meters
• Width: 1–1.5 meters
• Native to: North America
• Foliage: Dense, vibrant green, scale-like leaves; evergreen
• Growth rate: Slow to moderate

Conditions:

• Soil: Prefers well-drained, fertile soils; tolerates sandy, loamy, and clay types
• Light: Full sun to partial shade
• Water: Moderate; ensure consistent moisture during establishment
• Climate: Thrives in temperate and cool climates

Additional Features:

• Form: Narrow, conical shape with a naturally symmetrical growth habit
• Uses: Ideal for privacy screens, windbreaks, hedging, or vertical accents
• Spacing: Plant 0.6–1 meter apart for hedges or 2–3 meters apart for individual features
• Low Maintenance: Minimal pruning required; shape lightly if necessary
• Pest Resistance: Generally pest-free and hardy
• Drought Tolerance: Performs well once established but benefits from supplemental watering in dry spells
• Seasonal Appeal: Evergreen foliage provides year-round color and structure
• Cold Hardy: Tolerates freezing temperatures and harsh winters
• Versatility: Complements formal, modern, and cottage garden styles

The Emerald Green Arborvitae is a resilient and elegant tree, perfect for creating privacy, structure, and a touch of year-round greenery in gardens and landscapes.