Pocket Botanist
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Check these first
- Look closely in the tight spaces between the leaves.
- Check for sticky residue on the leaves.
- Inspect the undersides of the leaves for small white insects.
Likely causes
Mealybug Infestation
Most likelyHow to tell: You see white, fuzzy, cotton-like patches tucked deep between the leaves. The plant may look stunted or lose its color.
What to do: Dip a cotton swab in rubbing alcohol and touch it directly to the bugs to kill them on contact. Repeat this every few days until you see no more pests.
New Plant Introduction
PossibleHow to tell: Pests appear shortly after bringing a new plant home.
What to do: Always quarantine new plants for two weeks before placing them near your collection. Inspect the crevices carefully before moving them.
Find out what's wrong with your zebra haworthia
The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
If the infestation is widespread and the plant is losing many leaves, it is a serious issue. A few bugs can be managed easily with consistent cleaning.
Stopping it coming back
Keep your plant healthy with proper light and airflow, as pests often target stressed plants. Regularly wipe down leaves with a damp cloth.
Zebra Haworthia: pests? Check yours with a photo
Every plant is a little different. Take a photo of your zebra haworthia and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Are these white spots mold?
- It is likely mealybugs if the spots are fuzzy and move or disappear when touched with alcohol. Mold is usually fuzzy but does not move.
- Do I need to throw the plant away?
- Not usually. Mealybugs are manageable if you are diligent about removing them with alcohol.
Guides to these causes
More problems with Zebra Haworthia
Back to the Zebra Haworthia guide
This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.