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Spiral aloe · Aloe polyphylla

Why are there bugs on my Spiral Aloe?

It is less common for an Aloe polyphylla to get pests because of its thick, waxy leaves, but they can still happen. Mealybugs are the most common culprit, so check the tight crevices between the leaves first.

pests on a plant
Photo: Jules Verne Times Two, CC BY-SA 4.0

Check these first

  1. Inspect the very center of the spiral where new leaves emerge.
  2. Check the undersides of the lower leaves for hidden clusters.
  3. Look for sticky honeydew residue on the leaves or the surface below the plant.

Likely causes

  1. Mealybugs

    Possible

    How to tell: Look for small, white, cottony masses tucked deep into the center of the spiral or at the base of the leaves. These pests suck sap and can weaken the plant over time.

    What to do: Dip a cotton swab in 70 percent isopropyl alcohol and touch it directly to the white spots to kill them. Repeat this every 5 to 7 days until you see no more signs of the bugs.

  2. Scale

    Possible

    How to tell: You will see small, hard, brown bumps that look like tiny shields attached to the leaves. They do not move and are often mistaken for part of the plant.

    What to do: Gently scrape the brown bumps off with your fingernail or a soft toothbrush. Wipe the area with a cloth dampened with soapy water to remove any sticky residue.

Find out what's wrong with your spiral aloe

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.

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When to worry

You should worry if the plant starts losing its tight spiral shape or if the leaves look shriveled despite regular care. A single bug is manageable, but a full infestation requires immediate action.

Stopping it coming back

Keep the plant in a spot with good air circulation and avoid overwatering, as stressed plants are more attractive to pests. Regularly wipe the leaves with a damp cloth to keep them clean and dust free.

Keep your spiral aloe healthy from here

Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.

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Questions people ask

Can I use neem oil on my Spiral Aloe?
Yes, but be careful. Apply it only in the evening to avoid leaf burn from the sun, and test a small area first to ensure the plant does not react poorly.
Will these bugs kill my plant?
If left untreated for a long time, they can drain the plant of energy and lead to secondary infections. Catching them early makes them very easy to manage.

More problems with Spiral aloe

Back to the Spiral aloe guide

This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.