Repotting guide

When & how to repot Cloth of Gold Saxifrage (Saxifraga 'Cloth of Gold')

Also called Cloth of Gold Saxifrage, Golden Mossy Saxifrage.

More about cloth of gold saxifrage

About Cloth of Gold Saxifrage

Saxifraga 'Cloth of Gold' · also called Cloth of Gold Saxifrage, Golden Mossy Saxifrage · flowering

Cloth of Gold Saxifrage is a compact mossy saxifrage cultivar prized for its brilliant golden-yellow foliage that brightens shady rock gardens and alpine troughs year-round. Small white spring flowers appear above the cushion of finely divided, moss-like leaves. It needs protection from direct sun to prevent leaf scorch.

Mature size: 10–15 cm tall in flower; spreading 20–30 cm wide

Watch for — Crown and root rot: Excessive moisture, especially in winter, leads to rotting of the central crown. Plant in raised troughs or beds with sharp drainage; avoid mulching directly over the crown.

How to tell cloth of gold saxifrage needs repotting

Repotting on a calendar is less reliable than reading the plant. For cloth of gold saxifrage, 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 cloth of gold saxifrage

Every 2–3 years, into bone-dry mix. Cloth of Gold Saxifrage's growth habit — low, dome-forming evergreen perennial; slowly spreading cushion of bright golden-green, finely divided mossy leaves, 5–10 cm tall at rest. — sets the pace. Cloth of Gold Saxifrage is a compact mossy saxifrage cultivar prized for its brilliant golden-yellow foliage that brightens shady rock gardens and alpine troughs year-round. Small white spring flowers appear above the cushion of finely divided, moss-like leaves. It needs protection from direct sun to prevent leaf scorch.

What size pot to step cloth of gold saxifrage up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Cloth of Gold Saxifrage 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 cloth of gold saxifrage

Spring or summer, while cloth of gold saxifrage 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 cloth of gold saxifrage

Repot dry. Do not water cloth of gold saxifrage 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 gritty, humus-rich, well-drained compost 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 cloth of gold saxifrage 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 cloth of gold saxifrage 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 cloth of gold saxifrage

Cloth of Gold Saxifrage wants gritty, humus-rich, well-drained compost. A loam-based alpine mix with 30–40% horticultural grit works well. Prefers neutral to slightly alkaline pH (6.5–7.5). Avoid heavy clay soils which hold excessive moisture around the crown. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting cloth of gold saxifrage — frequently asked questions

How often should you repot cloth of gold saxifrage?

Every 2–3 years, into bone-dry mix for cloth of gold saxifrage. Repot cloth of gold saxifrage every 2–3 years into a snug pot of gritty, humus-rich, well-drained compost, 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 cloth of gold saxifrage need?

When is the best time of year to repot cloth of gold saxifrage?

Should you water cloth of gold saxifrage after repotting?

No — not straight away. Repot cloth of gold saxifrage 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 cloth of gold saxifrage after repotting?

Not immediately. Wait about 3 weeks after repotting cloth of gold saxifrage. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.