Repotting guide

When & how to repot Aeonium Haworthii (Aeonium haworthii)

Also called pinwheel aeonium, haworth's aeonium.

More about aeonium haworthii

About Aeonium Haworthii

Aeonium haworthii · also called pinwheel aeonium, haworth's aeonium · houseplant

Aeonium haworthii, the pinwheel aeonium, is a branching subshrub forming neat blue-green rosettes edged in red on woody stems. Native to Tenerife, it tolerates more heat than many aeoniums and stays compact. Give it bright light, sharp drainage and a winter growth cycle. It goes semi-dormant and sheds lower leaves in hot, dry summers.

Mature size: Around 30 cm (12 in) tall and wide, with individual rosettes roughly 5-8 cm (2-3 in) across.

Watch for — Etiolation (stretching): Stems elongate and rosettes loosen and pale when light is too low. Move to a brighter spot and rotate the pot; behead and re-root leggy stems to restart a compact form.

How to tell aeonium haworthii needs repotting

Repotting on a calendar is less reliable than reading the plant. For aeonium haworthii, 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 aeonium haworthii

Every 2–3 years, into bone-dry mix. Aeonium Haworthii's growth habit — branching, shrubby succulent that forms multiple small rosettes on slender woody stems, eventually making a rounded mound. faster-spreading and more freely branching than most aeoniums. — sets the pace. Aeonium haworthii, the pinwheel aeonium, is a branching subshrub forming neat blue-green rosettes edged in red on woody stems. Native to Tenerife, it tolerates more heat than many aeoniums and stays compact. Give it bright light, sharp drainage and a winter growth cycle. It goes semi-dormant and sheds lower leaves in hot, dry summers.

What size pot to step aeonium haworthii up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Aeonium Haworthii 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 aeonium haworthii

Spring or summer, while aeonium haworthii 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 aeonium haworthii

Repot dry. Do not water aeonium haworthii 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, free-draining cactus and succulent 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 aeonium haworthii 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 aeonium haworthii 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 aeonium haworthii

Aeonium Haworthii wants gritty, free-draining cactus and succulent mix. Use a cactus mix cut with 30-50% pumice, perlite or coarse grit. Aeoniums have shallow roots and rot in dense, water-retentive soil. A terracotta pot with drainage holes helps the rootball dry evenly. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting aeonium haworthii — frequently asked questions

How often should you repot aeonium haworthii?

Every 2–3 years, into bone-dry mix for aeonium haworthii. Repot aeonium haworthii every 2–3 years into a snug pot of gritty, free-draining cactus and succulent 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 aeonium haworthii need?

When is the best time of year to repot aeonium haworthii?

Should you water aeonium haworthii after repotting?

No — not straight away. Repot aeonium haworthii 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 aeonium haworthii after repotting?

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