Thuja occidentalis 'Nigra'
Overview
Uses: Privacy screens, windbreaks, hedges, property borders, evergreen landscape structure.
Benefits: Dense, dark green foliage holds its color year-round, forming a dependable privacy barrier with a naturally conical shape and strong central leader.
USDA Hardiness Zones: 3–7
Sun: Full Sun to Partial Shade
Life Cycle: Evergreen Tree
Growth Habit: Pyramidal, Upright — dense branching with a defined central leader.
Foliage Color: Dark Green
Mature Height: 20–30'
Mature Width: 6–12'
Growth Rate: Moderate
Summary
For classic, year-round privacy with deep green color, ‘Nigra’ Arborvitae is a reliable landscape staple.
Thuja occidentalis 'Nigra' develops a dense, pyramidal form that naturally creates a thick evergreen screen. Its rich green foliage maintains color through winter, offering dependable structure and coverage in all seasons.
Well suited for long hedges and property borders, this variety balances steady growth with manageable size. Whether planted in a row for privacy or used as a vertical accent, ‘Nigra’ provides enduring presence with minimal seasonal fuss.
Care
Nigra Arborvitae Care
Plant in full sun to partial shade. Full sun encourages the densest growth and strongest form.
Provide well-drained soil and water regularly during the first growing season to establish roots. Once established, water during extended dry periods.
Light pruning in late spring can help maintain a uniform hedge shape. Avoid cutting into older, woody stems, as arborvitae does not readily regenerate from old wood.
If fertilization is needed, apply a slow release fertilizer in early spring.
For hedge plantings, spacing typically ranges from 5–8' apart depending on how quickly a solid screen is desired.
Size
What Size is the Thuja 'Nigra' for Sale Online?
Our Thuja occidentalis 'Nigra' ships in a greenhouse-grade grow pot and is appropriately sized for its container and the current growing season. Please contact us with any specific size questions before ordering.
How Large Does Thuja 'Nigra' Grow?
At maturity, ‘Nigra’ typically reaches 20–30' tall and 6–12' wide, forming a tall, narrow pyramidal tree suitable for privacy and wind protection.
Additional Information
What are some common names for this plant?
This plant is commonly referred to as Nigra Arborvitae or American Arborvitae.
Is Thuja 'Nigra' good for privacy screens?
Yes. Its dense, evergreen branching makes it a dependable choice for privacy hedges and property borders. Explore more screening options in our Privacy Trees & Shrubs and Evergreen Plants collections.
Is Thuja 'Nigra' deer resistant?
Arborvitae may experience deer browsing in areas with heavy pressure. If deer are a concern, consider reviewing our Deer-Resistant Shrubs and Evergreens collection for additional options.
How does 'Nigra' compare to other arborvitae varieties?
‘Nigra’ is valued for its darker green winter color and strong central leader, making it a dependable, traditional choice among Arborvitaes for structured hedges and windbreaks.
