Repotting guide

When & how to repot Rolling Houseleek (Jovibarba globifera)

Also called Rolling Houseleek, Hen and Chickens Houseleek, Rollers.

More about rolling houseleek

About Rolling Houseleek

Jovibarba globifera · also called Rolling Houseleek, Hen and Chickens Houseleek · flowering

Jovibarba globifera is a fascinating succulent native to rocky alpine and subalpine habitats across central Europe, best known for producing small, globe-shaped offset rosettes ('globi') that detach from the mother plant at the slightest touch and roll away to colonise new ground — the origin of its common name. Rosettes are flattened-globose, light green often with a red apical blotch, growing to about 3 cm across. It requires full sun and free-draining gritty soil, and is completely cold-hardy. Jovibarba is not individually listed by the ASPCA; treat as mildly-toxic until a direct species-level ASPCA confirmation is available.

Mature size: Individual rosettes 2–4 cm across; mats spread rapidly to 30–60 cm or more.

Watch for — Excessive spreading / offset loss in containers: The freely rolling globi disperse unpredictably and can invade adjacent pots or plantings. In troughs, use a physical barrier between sections or collect and re-plant globi intentionally. This is a feature of the plant's biology rather than a disease.

How to tell rolling houseleek needs repotting

Repotting on a calendar is less reliable than reading the plant. For rolling houseleek, 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 rolling houseleek

Every 2–3 years, into bone-dry mix. Rolling Houseleek's growth habit — mat-forming monocarpic succulent; spreads prolifically via freely detachable globe-shaped offset rosettes that roll away from the parent. — sets the pace. Jovibarba globifera is a fascinating succulent native to rocky alpine and subalpine habitats across central Europe, best known for producing small, globe-shaped offset rosettes ('globi') that detach from the mother plant at the slightest touch and roll away to colonise new ground — the origin of its common name. Rosettes are flattened-globose, light green often with a red apical blotch, growing to about 3 cm across. It requires full sun and free-draining gritty soil, and is completely cold-hardy. Jovibarba is not individually listed by the ASPCA; treat as mildly-toxic until a direct species-level ASPCA confirmation is available.

What size pot to step rolling houseleek up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Rolling Houseleek 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 rolling houseleek

Spring or summer, while rolling houseleek 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 rolling houseleek

Repot dry. Do not water rolling houseleek 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 sandy, gritty, extremely free-draining 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 rolling houseleek 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 rolling houseleek 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 rolling houseleek

Rolling Houseleek wants sandy, gritty, extremely free-draining. Grow in a 50/50 mix of sharp grit and loam-based compost; a top-dressing of fine gravel keeps the rosette collar dry. Suits green roofs, rock crevices, walls, and shallow stone troughs. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting rolling houseleek — frequently asked questions

How often should you repot rolling houseleek?

Every 2–3 years, into bone-dry mix for rolling houseleek. Repot rolling houseleek every 2–3 years into a snug pot of sandy, gritty, extremely free-draining, 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 rolling houseleek need?

When is the best time of year to repot rolling houseleek?

Should you water rolling houseleek after repotting?

No — not straight away. Repot rolling houseleek 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 rolling houseleek after repotting?

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