Cedrus atlantica 'Glauca Pendula', weeping blue Atlas cedar
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Coniferous Trees

Cedrus atlantica 'Glauca Pendula'

weeping blue Atlas cedar

Pinaceae

Atlas Mountains of Morocco and Algeria (cultivar of garden origin)

At a Glance

TypeTree
HabitWeeping
FoliageEvergreen
Height8–15 feet (2.4–4.5 m) staked; 2–3 feet (60–90 cm) unstaked
Width10–20 feet (3–6 m)
Maturity12 years

Growing Zones

USDA Hardiness Zones

6 - 9
Zone 6
Zone 7
Zone 8
Zone 9
These zones indicate the coldest temperatures this plant can typically survive.
Frost Tolerancehardy

Key Features

Deer Resistant
Drought Tolerant
Fragrant (light)
Maintenancelow

Overview

A sculptural weeping evergreen conifer of variable size and form depending on training, combining intensely silver-blue to powder-blue needles with dramatically pendulous branches that cascade straight downward. Without staking, spreads as a low-growing ground cover 2–3 feet (60–90 cm) tall and 10–20 feet (3–6 m) or more wide over time. When staked to a desired height, develops a weeping specimen 8–15 feet (2.4–4.5 m) tall with cascading curtains of silver-blue foliage. Needles 0.75–1.5 inches (2–4 cm) long, intensely silver-blue to powder-blue, in dense clusters on drooping shoots. The final form is determined by how the young plant is staked and trained. Hardy in USDA zones 6–9.

Native Range

Cedrus atlantica is native to the Atlas Mountains of Morocco and Algeria in North Africa. Glauca Pendula is a cultivar of garden origin selected for both the intensified blue needle color of the Glauca group and a strongly pendulous habit.

Suggested Uses

Used as a sculptural specimen in prominent garden locations where the dramatic weeping form can be fully appreciated. Highly effective near water features, on slopes, or as a standalone focal point. Each trained specimen develops a unique individual form. Requires adequate space for eventual horizontal spread. Not suitable as a screen or windbreak.

How to Identify

Identified by the combination of intensely silver-blue to powder-blue needles in dense clusters and dramatically weeping branches that hang nearly vertically — far more pendulous than the straight species or even Cedrus deodara. The extremely blue needle color combined with the pendant habit is unique among commonly grown conifers. Distinguished from Cedrus deodara Pendula by the much bluer rather than blue-green needle color.

Appearance

Size & Dimensions

Height2' - 15'
Width/Spread10' - 20'

Reaches mature size in approximately 12 years

Colors

Foliage Colors

blue
silver

Fall Foliage Colors

no change

Bloom Information

Bloom Period

~3 weeks
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Fall
Produces pollen cones in fall (September–October). Barrel-shaped seed cones 2–3 inches (5–7.5 cm) long, erect on upper branches, requiring 2–3 years to mature and disintegrating on the tree. Not ornamentally grown for flowering.

Detailed Descriptions

Foliage Description

Intensely silver-blue to powder-blue needles in dense clusters; more blue than any other commonly grown cedar

Growing Conditions

Sun Requirements

Full Sun
Requires 6-12 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range5.5 - 7.5(Neutral)
357912
Soil Types
loamsandclay
Drainage
well drained

Water & Climate

Water Needs

Low

Frost Tolerance

hardy

Time to Maturity

10–15 years

Drought Tolerance

Drought tolerant when established

Care & Maintenance

Care Guide

Plant in full sun in well-drained, slightly acidic to neutral soil. Stake young plants to the desired height during the first 3–5 years — the plant grows horizontally once the staked leader is released or bends. The final form is determined entirely by staking decisions made during establishment. Water regularly during establishment; drought tolerant once established. Adaptable to a range of well-drained soils. Allow adequate room for eventual horizontal spread.

Pruning

Prune only to shape and train during the establishment period. Once the mature form is established, little pruning is needed. Remove dead branches in late winter as needed.

Pruning Schedule

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early spring

Maintenance Level

low

⚠️ Toxicity Warning

Non-toxic