Repotting guide

When & how to repot Dragon's Blood Stonecrop (Sedum spurium 'Dragon's Blood')

Also called Two-row Stonecrop.

More about dragon's blood stonecrop

About Dragon's Blood Stonecrop

Sedum spurium 'Dragon's Blood' · also called Two-row Stonecrop · flowering

Dragon's Blood is a creeping, mat-forming stonecrop with rounded bronze-red foliage that deepens to burgundy in sun and cold, topped by star-shaped rose-red flowers in summer. A tough, drought-proof groundcover for rockeries, edges and green roofs, it is fully cold-hardy, evergreen to semi-evergreen, and ASPCA non-toxic to cats and dogs.

Mature size: 10-15 cm tall, spreading 30-60 cm or more.

Watch for — Crown and root rot: Overwatering or poorly drained soil. Cut back water, improve grit content, and re-root healthy tips if the centre rots.

How to tell dragon's blood stonecrop needs repotting

Repotting on a calendar is less reliable than reading the plant. For dragon's blood stonecrop, watch for these signs:

Roots growing out of the drainage holes, or the rootball lifting the plant proud of the rim.
Soil that has shrunk away from the pot sides and no longer holds water.
The pot is unstable because the plant has grown top-heavy.
Old, compacted, broken-down mix that stays wet too long — for a succulent that is a rot risk, so refresh it even if the pot size is fine.

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot dragon's blood stonecrop

Every 2–3 years, into bone-dry mix. Dragon's Blood Stonecrop's growth habit — low, dense, spreading evergreen-to-semi-evergreen mat; trailing stems root at the nodes and cascade over walls and containers. — sets the pace. Dragon's Blood is a creeping, mat-forming stonecrop with rounded bronze-red foliage that deepens to burgundy in sun and cold, topped by star-shaped rose-red flowers in summer. A tough, drought-proof groundcover for rockeries, edges and green roofs, it is fully cold-hardy, evergreen to semi-evergreen, and ASPCA non-toxic to cats and dogs.

What size pot to step dragon's blood stonecrop up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Dragon's Blood Stonecrop stores water and rots in a large pot of slow-drying soil. A tight terracotta pot that dries fast is far safer than a generous plastic one. Never up-pot a succulent by several sizes.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot dragon's blood stonecrop

Spring or summer, while dragon's blood stonecrop is in active growth and warm, is best — roots recover fastest then, and the plant is not sitting in cool damp soil. Avoid repotting a succulent in winter dormancy.

Step-by-step: repotting dragon's blood stonecrop

Repot dry. Do not water dragon's blood stonecrop for several days first. Working with dry roots and dry mix dramatically lowers the rot risk for a succulent.
Pick a snug, fast-draining pot. Choose terracotta one size up at most, with a drainage hole. Have gritty well-drained, gritty, average-to-lean soil ready.
Tip it out and clean the roots. Slide the plant out, crumble off the old soil, and trim any black, mushy or dead roots with clean snips.
Pot into dry mix. Set dragon's blood stonecrop at its original depth in dry gritty mix, firming gently. Do not bury the stem deeper than it was.
Wait a week before watering. Leave it completely dry and out of harsh sun for about 7 days so any damaged roots callus. Only then water lightly.

Aftercare

Keep dragon's blood stonecrop completely dry and out of fierce sun for about a week so any nicked roots callus before they meet moisture; watering a freshly repotted succulent is the classic way to rot it. Then resume the normal lean, dry rhythm. Do not fertilise for about 3 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for dragon's blood stonecrop

Dragon's Blood Stonecrop wants well-drained, gritty, average-to-lean soil. Thrives in sandy, rocky or gravelly ground and standard succulent mix with added grit. Avoid rich, moisture-retentive soil, which encourages rot and weak stems. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting dragon's blood stonecrop — frequently asked questions

How often should you repot dragon's blood stonecrop?

Every 2–3 years, into bone-dry mix for dragon's blood stonecrop. Repot dragon's blood stonecrop every 2–3 years into a snug pot of well-drained, gritty, average-to-lean soil, ideally in spring or summer. Let it sit in dry soil and do not water for about a week afterwards so any nicked roots can callus. Over-potting and watering straight away is what rots succulents.

What size pot does dragon's blood stonecrop need?

When is the best time of year to repot dragon's blood stonecrop?

Should you water dragon's blood stonecrop after repotting?

No — not straight away. Repot dragon's blood stonecrop into dry mix and wait about a week before the first watering so any damaged roots callus over. Watering a freshly repotted succulent is the single most common way to rot one.

Should you fertilise dragon's blood stonecrop after repotting?

Not immediately. Wait about 3 weeks after repotting dragon's blood stonecrop. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.