Mature size & growth rate

How big does Stonecrop 'Dragon's Blood' (Phedimus spurius) get?

Also called Dragon's Blood Sedum, Two-Row Stonecrop, Caucasian Stonecrop.

More about stonecrop 'dragon's blood'

About Stonecrop 'Dragon's Blood'

Phedimus spurius · also called Dragon's Blood Sedum, Two-Row Stonecrop · flowering

Phedimus spurius 'Dragon's Blood' (formerly Sedum spurium 'Schorbuser Blut') is a vigorous ground-covering stonecrop with semi-evergreen bronze-red tinted foliage that intensifies to vivid red in cold weather. Deep rose-pink flowers cover the mat in midsummer. Tough, drought-tolerant, and ideal for rock gardens, walls, and edging. Considered pet-safe based on ASPCA Sedum guidance.

Mature size: 5-15 cm tall, 30-60 cm spread

Watch for — Aphids: Spring growth may attract aphids; blast off with water or apply insecticidal soap if severe.

Indoor size vs how big it gets in the wild

Stonecrop 'Dragon's Blood' 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 5-15 cm tall, 30-60 cm spread. A pot, your light levels and a little pruning are what set the final size in a home, far more than the plant's theoretical potential.

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

Stonecrop 'Dragon's Blood' is a fast grower. Realistically, expect one to three growing seasons — fast vines can add a metre or more of stem in a single good summer. Its feeding profile backs this up: minimal feeding required. a very light balanced feed in spring is acceptable on genuinely poor soils, but excess nutrients diminish the distinctive red foliage colour and encourage weak, sprawling growth.

Want this turned into the right next pot at the right moment? The pot size calculator and the stonecrop 'dragon's blood' repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast stonecrop 'dragon's blood' grows.

How to keep stonecrop 'dragon's blood' smaller

You are not stuck with the maximum size. For stonecrop 'dragon's blood' specifically, these are the levers, in order of impact:

Trim the longest vines back to the length you want — stonecrop 'dragon's blood' 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.
Expect to tidy it every few weeks in summer — this is a fast vine that will sprawl if left.

The keep-it-smaller method, step by step

Decide the length you want. Pick the point each vine of stonecrop 'dragon's blood' 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 stonecrop 'dragon's blood' bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for stonecrop 'dragon's blood' 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 stonecrop 'dragon's blood' light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When stonecrop 'dragon's blood' outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for stonecrop 'dragon's blood':

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 stonecrop 'dragon's blood' repotting guide. If you want more of this plant instead of a bigger one, the stonecrop 'dragon's blood' propagation guide turns prunings into new plants.

Stonecrop 'Dragon's Blood' size — frequently asked questions

How big does stonecrop 'dragon's blood' get?

Stonecrop 'Dragon's Blood' reaches 5-15 cm tall, 30-60 cm spread when grown indoors. 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 stonecrop 'dragon's blood' slow or fast growing?

Stonecrop 'Dragon's Blood' is a fast grower. Expect one to three growing seasons — fast vines can add a metre or more of stem in a single good summer. Stonecrop 'Dragon's Blood' 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 stonecrop 'dragon's blood' take to reach full size?

Roughly one to three growing seasons — fast vines can add a metre or more of stem in a single good summer. Light, pot size and feeding move that timeline more than anything else.

How do I keep stonecrop 'dragon's blood' smaller?

Trim the longest vines back to the length you want — stonecrop 'dragon's blood' 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. Expect to tidy it every few weeks in summer — this is a fast vine that will sprawl if left.

How can I make stonecrop 'dragon's blood' 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.