Are aphids harmful to my plant?

Yes, they suck the sap from the plant and cause stunted growth. Catching them early is the best way to prevent damage.

Can I use insecticidal soap?

Yes, it is a safe and effective way to treat aphids. Follow the instructions on the bottle and apply it in the evening to avoid leaf burn.

Why are my Ragged Robin leaves curling? Causes and fixes

Check these first

Look closely at the undersides of the leaves for small insects.
Check if the air around the plant feels very dry.
Feel the leaves to see if they are brittle or soft.

Likely causes

Aphids
Most likely
How to tell: You see tiny green or black insects clustering on new growth and flower buds. The leaves look distorted or curled.
What to do: Gently wash the leaves with a soft cloth and mild soapy water. For a larger infestation, use a neem oil spray once a week until the pests are gone.
Low Humidity
Possible
How to tell: The leaf edges curl inward and feel dry or crispy. This happens most often in dry indoor air.
What to do: Group your plant with others to create a humid microclimate. You can also place a tray of pebbles and water near the pot to increase moisture in the air.

Curling leaves on other plants

Find out what's wrong with your ragged robin

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

Curling is serious if you see pests spreading to other plants. It is normal for leaves to curl slightly if the plant is reacting to a sudden change in temperature.

Stopping it coming back

Inspect your plants weekly for pests and keep them in a spot with stable humidity levels.

Ragged Robin: curling leaves? Check yours with a photo

Every plant is a little different. Take a photo of your ragged robin 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 aphids harmful to my plant?: Yes, they suck the sap from the plant and cause stunted growth. Catching them early is the best way to prevent damage.
Can I use insecticidal soap?: Yes, it is a safe and effective way to treat aphids. Follow the instructions on the bottle and apply it in the evening to avoid leaf burn.

Guides to these causes

Aphids

Why are my Ragged Robin leaves curling?

Check these first

Not sure what's wrong with your ragged robin?