Mature size & growth rate

How big does Weeping Blue Atlas Cedar (Cedrus atlantica 'Glauca Pendula') get?

Also called weeping blue Atlas cedar.

More about weeping blue atlas cedar

About Weeping Blue Atlas Cedar

Cedrus atlantica 'Glauca Pendula' · also called weeping blue Atlas cedar · flowering

Weeping blue Atlas cedar is a sculptural evergreen with cascading, blue-needled branches that drape downward from whatever framework it's trained on. Every tree is unique, shaped by staking. It needs full sun and sharp drainage and is drought-tolerant once established, making it a living architectural feature for entryways, slopes and focal beds.

Mature size: Highly variable with training — typically 3-5 m tall and 3-6 m wide, but can be kept smaller or trained to sprawl.

Indoor size vs how big it gets in the wild

Weeping Blue Atlas Cedar does not get tall — it gets long. Size here is about stem length and how you train or cut it, not how much floor it claims. Indoors and in a pot, expect highly variable with training. In the ground with no restriction it is a completely different plant — typically 3-5 m tall and 3-6 m wide, but can be kept smaller or trained to sprawl. — which is why the pot, the light and the pruning matter so much for the size you actually end up with.

Growth shows up as lengthening stems that trail down or climb up a support; the plant can be kept tiny or grown metres long from the exact same root system.

Growth rate and years to mature

Weeping Blue Atlas Cedar is a moderate grower. Realistically, expect three to six years to reach mature indoor size, gaining a steady amount each growing season. Its feeding profile backs this up: light needs; a spring feed of slow-release conifer fertiliser helps young plants build framework. avoid heavy feeding, which forces soft growth.

Want this turned into the right next pot at the right moment? The pot size calculator and the weeping blue atlas cedar repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast weeping blue atlas cedar grows.

How to keep weeping blue atlas cedar smaller

You are not stuck with the maximum size. For weeping blue atlas cedar specifically, these are the levers, in order of impact:

Trim the longest vines back to the length you want — weeping blue atlas cedar takes hard cutting well and bushes out from the cut.
Cut just above a leaf node; each trimmed stem usually branches into two, so pruning makes it fuller, not sparser.
The cuttings root easily in water or mix, so "keeping it smaller" doubles as free new plants.
A trim once or twice a season is usually enough to hold its length.

The keep-it-smaller method, step by step

Decide the length you want. Pick the point each vine of weeping blue atlas cedar should stop — you can be aggressive; it regrows readily.
Cut just above a node. Snip about 0.5 cm above a leaf node so the stem branches there instead of dying back.
Root the cuttings. Drop the trimmed pieces in water or mix — they root in 2-4 weeks and can fill the same pot for a bushier look.
Repeat as it runs. Re-trim whenever it overshoots; regular light pruning keeps it both smaller and fuller.

How to grow weeping blue atlas cedar bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for weeping blue atlas cedar the accelerators are:

Good light plus a moss pole or trellis triggers the longest, fastest, largest-leaved growth.
Give it something to climb — many vines grow far faster and bigger up a support than trailing.
Feed through spring and summer and keep it consistently watered while it is actively running.

Light is almost always the ceiling. The weeping blue atlas cedar light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When weeping blue atlas cedar outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for weeping blue atlas cedar:

Vines pooling on the floor or wrapping past where you want them — purely a trimming cue, not a repot one.
Bare, leggy stems with leaves only at the tips (usually a light problem, not a size one).
A tangled mass that has outrun its support and needs cutting back and re-training.

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the weeping blue atlas cedar repotting guide. If you want more of this plant instead of a bigger one, the weeping blue atlas cedar propagation guide turns prunings into new plants.

Weeping Blue Atlas Cedar size — frequently asked questions

How big does weeping blue atlas cedar get?

Weeping Blue Atlas Cedar reaches highly variable with training when grown indoors, and far larger where it grows unrestricted (typically 3-5 m tall and 3-6 m wide, but can be kept smaller or trained to sprawl.). Growth shows up as lengthening stems that trail down or climb up a support; the plant can be kept tiny or grown metres long from the exact same root system.

Is weeping blue atlas cedar slow or fast growing?

Weeping Blue Atlas Cedar is a moderate grower. Expect three to six years to reach mature indoor size, gaining a steady amount each growing season. Weeping Blue Atlas Cedar does not get tall — it gets long. Size here is about stem length and how you train or cut it, not how much floor it claims.

How long does weeping blue atlas cedar take to reach full size?

Roughly three to six years to reach mature indoor size, gaining a steady amount each growing season. Light, pot size and feeding move that timeline more than anything else.

How do I keep weeping blue atlas cedar smaller?

Trim the longest vines back to the length you want — weeping blue atlas cedar takes hard cutting well and bushes out from the cut. Cut just above a leaf node; each trimmed stem usually branches into two, so pruning makes it fuller, not sparser. The cuttings root easily in water or mix, so "keeping it smaller" doubles as free new plants. A trim once or twice a season is usually enough to hold its length.

How can I make weeping blue atlas cedar grow bigger or faster?

Good light plus a moss pole or trellis triggers the longest, fastest, largest-leaved growth. Give it something to climb — many vines grow far faster and bigger up a support than trailing. Feed through spring and summer and keep it consistently watered while it is actively running.