The Story
Plant Bio
Fast-growing evergreen tree with a dense, conical shape.
Known for its exceptional height and narrow form, ideal for privacy screening.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Tree
Height
600 inches
Width
180 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8
Water
Moderate
Humidity
Prefers moderate humidity
Lifespan
Long-lived, over 50 years
Native To
Hybrid
Toxicity
Toxic if ingested
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a sunny location with well-drained soil for planting.
- Dig a hole twice as wide and just as deep as the root ball.
- Tuck roots into the hole and backfill with native soil, firming gently.
- Water thoroughly to settle the soil around roots.
- Mulch around the base to retain moisture and suppress weeds.
- Maintain consistent watering during the first growing season.
Pro Tip
Plant in spring or fall for best root establishment and growth.
Keep It Thriving
Care Guide
Do
- Water regularly, especially during dry spells 🌱
- Prune lightly to shape and remove dead branches
- Apply mulch annually to conserve moisture
- Fertilize in early spring with a balanced fertilizer
Don't
- Avoid overwatering to prevent root rot ❌
- Don't prune heavily in late summer or fall
- Avoid planting in poorly drained areas
- Do not use high-nitrogen fertilizers late in the season
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Green Giant Arborvitae questions
What zones can Green Giant Arborvitae grow in?
Green Giant Arborvitae is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Green Giant Arborvitae deer resistant?
Yes — Green Giant Arborvitae is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
Does Green Giant Arborvitae need full sun?
Green Giant Arborvitae does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Green Giant Arborvitae drought tolerant?
Yes — once established (usually after the first full season), Green Giant Arborvitae handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Thuja to compare

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Thuja occidentalis 'American Pillar'

Eastern Arborvitae Western Arborvitae
Thuja occidentalis 'Columbia'

Fire Chief Arborvitae
Thuja occidentalis 'Fire Chief'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Green Giant Arborvitae with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.


























