Blue Atlas Cedar
Cedrus atlantica 'Glauca'
Essentials
At a Glance
Plant Type
Tree
Height
600 inches
Width
420 inches
Light
Full Sun
Zones
6, 7, 8, 9
Water
Low to medium
Humidity
Moderate
Lifespan
Over 100 years
Native To
Atlas Mountains of Morocco and Algeria
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Cedrus atlantica 'Glauca', commonly known as the Blue Atlas Cedar, is renowned for its striking blue-green foliage and majestic stature. This cultivar exhibits a notably vibrant blue color, making it a standout specimen tree suitable for specimen planting.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a sunny location with well-draining soil for planting.
- Tuck seeds or cuttings into soil and water thoroughly.
- Maintain consistent moisture during the first year to establish roots.
- Apply a layer of mulch to conserve moisture and regulate soil temperature.
- Prune dead or damaged branches in late winter to promote healthy growth.
- Fertilize annually with a slow-release, balanced fertilizer in early spring.
Pro Tip
Ensure excellent drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Prune to maintain shape and remove dead branches ❌
- Mulch to retain soil moisture and suppress weeds 🌱
- Fertilize once a year in early spring 🌱
Don't
- Avoid overwatering which can cause root rot ❌
- Do not prune in late summer or fall 🌱
- Avoid compacted soil that hampers drainage ❌
- Never expose to harsh, prolonged drought without watering ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| 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
Blue Atlas Cedar questions
What zones can Blue Atlas Cedar grow in?
Blue Atlas Cedar is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Blue Atlas Cedar deer resistant?
Yes — Blue Atlas Cedar is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
Does Blue Atlas Cedar need full sun?
Blue Atlas Cedar does best in full sun (6+ hours).
Is Blue Atlas Cedar drought tolerant?
Yes — once established (usually after the first full season), Blue Atlas Cedar handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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Grow Blue Atlas Cedar 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.
