Repotting guide

When & how to repot Golden Cliff Stonecrop (Prometheum chrysanthum)

Also called Golden Cliff Stonecrop, Rosularia chrysantha.

More about golden cliff stonecrop

About Golden Cliff Stonecrop

Prometheum chrysanthum · also called Golden Cliff Stonecrop, Rosularia chrysantha · houseplant

A slow-growing alpine succulent from rocky slopes and cliffs in Turkey, forming tight mounds of small fleshy rosettes to 3 cm across with velvety, spoon-shaped leaves. Clusters of ivory to pale-yellow flowers with reddish venation appear on upright stems in early summer. Very cold hardy; thrives in full sun with excellent drainage and minimal summer water.

Mature size: Individual rosettes 2–3 cm (1 in) across; clumps spread 15–30 cm (6–12 in) over several years

Watch for — Root and crown rot: The most common fatal problem, caused by waterlogged soil or poor drainage. Rosettes turn brown and mushy from the base. Improve drainage immediately and remove affected portions; replant healthy offsets.

How to tell golden cliff stonecrop needs repotting

Repotting on a calendar is less reliable than reading the plant. For golden cliff 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 golden cliff stonecrop

Every 2–3 years, into bone-dry mix. Golden Cliff Stonecrop's growth habit — mat-forming, offset-producing rosette succulent; slowly spreads to form a dense cushion — sets the pace. A slow-growing alpine succulent from rocky slopes and cliffs in Turkey, forming tight mounds of small fleshy rosettes to 3 cm across with velvety, spoon-shaped leaves. Clusters of ivory to pale-yellow flowers with reddish venation appear on upright stems in early summer. Very cold hardy; thrives in full sun with excellent drainage and minimal summer water.

What size pot to step golden cliff stonecrop up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Golden Cliff 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 golden cliff stonecrop

Spring or summer, while golden cliff 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 golden cliff stonecrop

Repot dry. Do not water golden cliff 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 sharply draining mineral mix 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 golden cliff 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 golden cliff 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 golden cliff stonecrop

Golden Cliff Stonecrop wants sharply draining mineral mix. Use 50% coarse grit, pumice, or perlite blended with 50% loam or standard potting mix. The natural habitat is bare rock and scree; extremely sharp drainage is essential. Raised beds and containers with drainage holes work best. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting golden cliff stonecrop — frequently asked questions

How often should you repot golden cliff stonecrop?

Every 2–3 years, into bone-dry mix for golden cliff stonecrop. Repot golden cliff stonecrop every 2–3 years into a snug pot of sharply draining mineral mix, 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 golden cliff stonecrop need?

When is the best time of year to repot golden cliff stonecrop?

Should you water golden cliff stonecrop after repotting?

No — not straight away. Repot golden cliff 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 golden cliff stonecrop after repotting?

Not immediately. Wait about 3 weeks after repotting golden cliff 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.