Repotting guide

When & how to repot Aloe Wickensii (Aloe wickensii)

Also called Wickens' aloe, Transvaal aloe.

More about aloe wickensii

About Aloe Wickensii

Aloe wickensii · also called Wickens' aloe, Transvaal aloe · houseplant

Aloe wickensii is a robust single-stemmed South African aloe, often treated as a form of Aloe cryptopoda, with a broad rosette of toothed grey-green leaves and tall bicoloured flower spikes. It is a tough sun-lover for a bright sill or summer patio, asking only for fast-draining soil and sparse water. Toxic to pets.

Mature size: Rosette about 60-100 cm across, with flower spikes reaching up to 1.5 m.

Watch for — Basal rot in winter: Cold, wet soil rots the crown. Keep nearly dry and warm over winter and ensure the pot drains freely.

How to tell aloe wickensii needs repotting

Repotting on a calendar is less reliable than reading the plant. For aloe wickensii, 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 aloe wickensii

Every 2–3 years, into bone-dry mix. Aloe Wickensii's growth habit — solitary, mostly stemless rosette that may form a short trunk with age; sends up tall branched spikes of yellow-to-red flowers. — sets the pace. Aloe wickensii is a robust single-stemmed South African aloe, often treated as a form of Aloe cryptopoda, with a broad rosette of toothed grey-green leaves and tall bicoloured flower spikes. It is a tough sun-lover for a bright sill or summer patio, asking only for fast-draining soil and sparse water. Toxic to pets.

What size pot to step aloe wickensii up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Aloe Wickensii 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 aloe wickensii

Spring or summer, while aloe wickensii 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 aloe wickensii

Repot dry. Do not water aloe wickensii 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 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 aloe wickensii 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 aloe wickensii 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 aloe wickensii

Aloe Wickensii wants sharply draining mineral succulent mix. Blend cactus compost with extra grit, pumice or crushed gravel so water runs straight through. Heavy, water-retentive soil is the main killer of this species. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting aloe wickensii — frequently asked questions

How often should you repot aloe wickensii?

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

When is the best time of year to repot aloe wickensii?

Should you water aloe wickensii after repotting?

No — not straight away. Repot aloe wickensii 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 aloe wickensii after repotting?

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