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Repotting guide

When & how to repot Haworthia (Haworthiopsis attenuata)

Also called zebra plant, zebra haworthia, pearl plant.

About Haworthia

Haworthiopsis attenuata · also called zebra plant, zebra haworthia · houseplant

Haworthia (now mostly reclassified as Haworthiopsis) is a small rosette succulent from South Africa, well suited to windowsill culture because it tolerates lower light than most succulents. The "zebra plant" common name refers to white horizontal stripes on the leaves. Pet-safe by ASPCA standards.

Haworthia are small rosette succulents native to South Africa, many growing partly buried among rocks and grass tufts in semi-shade, with translucent 'window' tips on their leaves that admit light to the buried photosynthetic tissue.

Use a very free-draining cactus mix or roughly half potting soil to half grit/perlite in a pot with excellent drainage, mirroring the gritty, rocky pockets it occupies in habitat.

Mature size: 10-15 cm tall and wide

Watch for — Soft translucent leaves: Overwatering and beginning of root rot.

Sources: gardeningknowhow.com, thesill.com

How to tell haworthia needs repotting

Repotting on a calendar is less reliable than reading the plant. For haworthia, watch for these signs:

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 haworthia

Every 2–3 years, into bone-dry mix. Haworthia's growth habit — compact rosette succulent — sets the pace. Haworthia (now mostly reclassified as Haworthiopsis) is a small rosette succulent from South Africa, well suited to windowsill culture because it tolerates lower light than most succulents. The "zebra plant" common name refers to white horizontal stripes on the leaves. Pet-safe by ASPCA standards.

What size pot to step haworthia up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Haworthia 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 haworthia

Spring or summer, while haworthia 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 haworthia

  1. Repot dry. Do not water haworthia for several days first. Working with dry roots and dry mix dramatically lowers the rot risk for a succulent.
  2. Pick a snug, fast-draining pot. Choose terracotta one size up at most, with a drainage hole. Have gritty gritty cactus mix ready.
  3. 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.
  4. Pot into dry mix. Set haworthia at its original depth in dry gritty mix, firming gently. Do not bury the stem deeper than it was.
  5. 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 haworthia 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 haworthia

Haworthia wants gritty cactus mix. Standard cactus mix with extra perlite or pumice. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting haworthia — frequently asked questions

How often should you repot haworthia?

Every 2–3 years, into bone-dry mix for haworthia. Repot haworthia every 2–3 years into a snug pot of gritty cactus 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 haworthia need?

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Haworthia 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. Use our pot size calculator to size it from the plant's current pot and root spread.

When is the best time of year to repot haworthia?

Spring or summer, while haworthia 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.

Should you water haworthia after repotting?

No — not straight away. Repot haworthia 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 haworthia after repotting?

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

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