Are spider mites harmful to my other plants?

Yes, they spread very quickly. Isolate your Stromanthe from your other houseplants until the infestation is completely cleared.

How often should I check for pests?

It is a good habit to inspect your plant every time you water it. Catching them early makes treatment much easier.

Why does my Stromanthe have pests? Causes and fixes

Check these first

Inspect the undersides of the leaves with a magnifying glass.
Look for fine webbing near the leaf joints.
Check if the leaves look dusty or speckled.

Likely causes

Spider Mites
Most likely
How to tell: You will see fine webbing between the stems or tiny yellow stippling on the leaves. The leaves may look dull or faded.
What to do: Wipe the leaves down with a damp cloth to remove the mites. Follow up by spraying the plant with neem oil or insecticidal soap every 7 days until they are gone.

Pests on other plants

Find out what's wrong with your stromanthe

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.

When to worry

If you see active webbing and the leaves are curling or dropping, you must treat the plant immediately to save it.

Stopping it coming back

Mist your plant regularly or keep the humidity high to make the environment less hospitable for mites.

Stromanthe: pests? Check yours with a photo

Every plant is a little different. Take a photo of your stromanthe 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.

Get the app · Or check it from a photo now, free

Questions people ask

Are spider mites harmful to my other plants?: Yes, they spread very quickly. Isolate your Stromanthe from your other houseplants until the infestation is completely cleared.
How often should I check for pests?: It is a good habit to inspect your plant every time you water it. Catching them early makes treatment much easier.

Guides to these causes

Spider Mites

Why does my Stromanthe have pests?