How to Grow Pumila Deodar Cedar

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Pumila Deodar Cedar

Cedrus deodara 'Pumila'

tree

Pumila Deodar Cedar is a dwarf cultivar of the Himalayan cedar, featuring soft, feathery blue-green needles and a compact, weeping form. This ornamental conifer grows slowly to a mature height of 6-10 feet with a graceful, pendulous branching habit. It makes an excellent specimen tree for smaller landscapes and gardens where a full-sized deodar would be impractical.

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Example Pumila Deodar Cedar timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Pumila Deodar Cedar

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Pumila Deodar Cedar

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Pumila Deodar Cedar dates for your own zip code.

Growing Conditions

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Sun: Full sun, 6-8 hours daily; performs best with direct, unobstructed sunlight
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Water: Moderate water needs once established; water deeply but infrequently to encourage deep root systems. Drought-tolerant after first 2-3 years. Reduce watering in winter. Avoid waterlogged soil, which causes root rot.
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Spacing: 120-180 inches
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Days to maturity: Not applicable; growth is continuous and slow (1-2 feet per year)
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Planting depth: Top of root ball at soil surface; do not plant deeper

Soil

Type: Well-draining sandy loam to light clay soil
pH: 6.0-7.5
Amendments:
Perlite or coarse sand for drainage Compost for organic matter Avoid heavy clay without amendment

Growing Zones

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Thrives in zones 6-9; prefers warm, temperate climates with cold winters

6a 6b 7a 7b 8a 8b 9a

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Growth Stages

1

Establishment

First 12 months

Newly planted sapling with developing root system; young growth is tender and light green

Water regularly (2-3 times weekly) first season; stake if necessary in windy locations; mulch base to retain moisture and regulate soil temperature

2

Early Growth

Years 2-3

Compact, pyramidal form beginning to develop; weeping branch tips become more pronounced

Maintain consistent moisture without waterlogging; apply balanced slow-release fertilizer in spring; minimal pruning needed

3

Maturing Form

Years 4-8

Characteristic weeping, graceful silhouette fully develops; foliage becomes dense with blue-green coloration; small cones may begin to develop

Reduce watering frequency as root system matures; fertilize only if growth slows; prune only to remove dead or crossing branches

4

Mature Tree

Year 8 onward

Reaches ornamental size of 6-10 feet tall; dense, silvery-blue foliage throughout; produces small, upright cones

Minimal care required; drought-tolerant when established; prune only for shape maintenance; monitor for pest issues in stressed trees

5

Seasonal Changes

Continuous

Foliage remains evergreen year-round with slight color shifts; foliage may develop bronze tones in very cold winters

No special seasonal pruning required; avoid heavy pruning after fall, which can damage winter hardiness

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Black Walnut (produces juglone toxin) Aggressive deep-rooting plants in confined spaces Plants requiring frequent watering in humid climates

Common Pests

  • Prune out infested branches; maintain tree health to resist attack; systemic insecticides in severe cases

  • Increase humidity with occasional misting; strong water spray to dislodge; insecticidal soap if severe

  • Prune affected branches; horticultural oil in dormant season; systemic insecticides for heavy infestations

  • Hand-pick bags; Bacillus thuringiensis (Bt) spray when caterpillars are active

Uses

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Ornamental Specimen Tree

Household

Pumila Deodar Cedar serves as a stunning focal point in gardens, landscapes, and container plantings. Its weeping, graceful form and soft blue-green foliage provide year-round visual interest and architectural structure to residential and commercial landscapes. [source]

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Small-Scale Landscaping

Household

As a dwarf cultivar, this tree is ideal for smaller properties, urban gardens, and spaces where the full-sized Deodar Cedar would be too large. It provides the elegant form and color of its parent species in a manageable size. [source]

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Wildlife Habitat

Wildlife

The dense evergreen foliage provides shelter and nesting sites for songbirds and small mammals. Cedar trees have historically been important wildlife habitat in their native ranges. [source]

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Aromatic Wood

Craft

Cedar wood from mature trees has been traditionally used for aromatic products, moth repellent, and aromatic oil extraction. The resinous wood releases pleasant fragrance when cut or worked. [source]

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Traditional Uses

Medicinal

Cedar species have been used in traditional medicine and aromatherapy, though direct culinary consumption is not recommended. Cedar oil has been studied for potential antimicrobial and anti-inflammatory properties. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Not applicable; this is an ornamental tree grown for landscape beauty, not harvested for material goods

Fun Facts

  • 🌱 Pumila is Latin for 'dwarf,' referring to this cultivar's compact size compared to the full-sized Deodar Cedar, which can reach 40-60 feet in height.
  • 🌱 Deodar Cedars are native to the Himalayan mountains and are the national tree of Pakistan; 'Deodar' comes from the Sanskrit word 'Devadar' meaning 'tree of the gods.'
  • 🌱 The weeping form of Pumila develops naturally as the plant matures; the drooping branch tips create a graceful, fountain-like silhouette that becomes more pronounced with age.

Gardening Terms

New to gardening? Learn about terms used in this guide:

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