Images Depict Mature Plants
Blue Atlas Cedar
Cedrus atlantica 'Glauca'
Blue Atlas Cedar is one of those evergreens that instantly gives a property more presence. The silvery blue color is striking in every season, and the branching gets more sculptural and impressive with age, which makes it a great choice for homeowners who want a tree with real long-term character. Add deer resistance and drought tolerance once established, and it becomes a beautiful way to create a focal point that feels substantial and lasting.
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A Bold Evergreen with Striking Blue Color
An Evergreen That Makes a Statement
Blue Atlas Cedar is the kind of tree that gives a landscape instant presence. Its sparkling silvery blue foliage, broad branching habit, and strong pyramidal form when young make it one of the most dramatic evergreen specimen trees for larger properties.
This is not a background plant. Blue Atlas Cedar is best used where it can be seen, appreciated, and allowed to develop character over time. For homeowners who want a tree with year-round impact, this one brings color, structure, and a distinctly elevated look.
Silvery Blue Foliage That Stands Out All Year
One of the biggest reasons gardeners choose Blue Atlas Cedar is the foliage color. The needles carry a cool, silvery-blue to blue-green tone that contrasts beautifully with lawns, foundation plantings, stonework, and nearby darker green evergreens.
That year-round color adds depth to the landscape in every season. Even in winter, when much of the garden quiets down, Blue Atlas Cedar continues to hold visual attention and provide a refined evergreen anchor.
A Sculptural Form That Gets Better with Age
When young, Blue Atlas Cedar has a more upright pyramidal habit, but as it matures, the branching becomes broader and more expansive, creating a layered, sculptural silhouette. That evolving shape is part of what makes it such a desirable long-term landscape investment.
It is especially effective where a single specimen tree needs to carry visual weight in the design. Planted in an open lawn, near a drive, or at the edge of a large garden bed, it develops into a true focal point that feels substantial and enduring.
Ideal for Large Landscapes and Signature Placements
Blue Atlas Cedar is best suited for larger spaces where its mature form can be appreciated without crowding nearby structures or smaller plants. It works beautifully as a lawn specimen, an estate-style accent, or a major evergreen element in layered foundation and border plantings.
For homeowners planning for the future, this tree offers more than immediate beauty. It becomes more character-rich with age, giving the landscape a sense of permanence and maturity that smaller or more common evergreens often cannot match.
Deer Resistant, Drought Tolerant, and Surprisingly Adaptable
Blue Atlas Cedar is also valued for its practical toughness. It is considered deer-resistant, performs best in full sun, and becomes drought-tolerant once established. With good drainage, it adapts to a range of soil conditions and offers strong performance with relatively low intervention once settled in.
That combination of beauty and resilience is what makes it so appealing. Homeowners get an evergreen with showpiece quality, one that can handle real-world landscape conditions and continue to improve over time.
| Hardiness Zone: | 6-9 |
|---|---|
| Mature Height: | 45 to 60 feet tall |
| Mature Width: | 30 to 40 feet wide |
| Sunlight: | Full Sun |
| Soil: | Well-drained soil; adaptable to many soil types with good drainage |
| Water | Moderate during establishment; drought tolerant once established |
| Bloom Time / Color | Non-flowering conifer; grown for foliage |
| Ornamental Features | Silvery blue evergreen needles, broad branching habit, dramatic specimen form |
| Wildlife Value | Provides cover for birds |
| Resistance (deer/disease/drought/etc.) | Deer resistant; drought tolerant once established |
| Landscape Uses | Specimen tree, large landscape focal point, estate planting, evergreen anchor, architectural accent |
How to Care for Blue Atlas Cedar
Before you buy a Blue Atlas Cedar, make sure to read all of the recommended care instructions to keep your young tree healthy and thriving.
How should I plant Blue Atlas Cedar?
Plant Blue Atlas Cedar in a full sun location with well-drained soil and enough room for the tree to mature into its broad natural form. Dig a hole about twice as wide as the root ball and no deeper than the root ball itself, then set the tree so the top of the root ball sits level with the surrounding soil. Backfill with native soil, water deeply, and apply mulch around the root zone to help conserve moisture and reduce weed competition. Keep mulch pulled back from the trunk. Because this tree becomes large and increasingly sculptural with age, it should be planted where it will not be crowded by structures or nearby trees over time.
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How often should I water Blue Atlas Cedar after planting?
Water Blue Atlas Cedar deeply right after planting, then continue with regular watering during the first growing seasons while the root system establishes. In most settings, that means a deep soaking about once or twice per week, depending on heat, rainfall, and soil drainage. Once established, Blue Atlas Cedar becomes more drought-tolerant and generally needs supplemental water only during prolonged dry periods. Deep watering is more effective than frequent shallow watering because it encourages stronger roots and better long-term stability.
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When should I fertilize Blue Atlas Cedar?
Fertilize Blue Atlas Cedar in early spring if the soil is poor or growth seems weak. A balanced slow-release fertilizer for trees and evergreens is usually enough, and many landscapes can also benefit from a light application of compost around the root zone. Avoid overfeeding with high-nitrogen fertilizer. Excess fertilizer can encourage overly soft growth and is often unnecessary for an established cedar. Good sun exposure, drainage, and proper watering are usually much more important than aggressive feeding.
When and how should I prune Blue Atlas Cedar?
Blue Atlas Cedar generally needs very little pruning beyond occasional structural cleanup. Remove dead, damaged, or awkwardly placed branches in late winter or early spring before active growth begins, and keep shaping light so the tree can retain its natural character. Avoid heavy shearing or aggressive cutbacks. Much of the appeal of Blue Atlas Cedar comes from its broad, layered, architectural branching, so pruning should focus on preserving that form rather than forcing it into an overly tight outline.
