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Jasmine · Jasminum

Why are my jasmine leaves curling?

It is less common for jasmine leaves to curl, so this usually points to a reaction to environmental stress. Check the moisture level of your soil first to see if the plant is thirsty or sitting in water.

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curling leaves on a plant
Photo: Freshclover, CC BY-SA 4.0

Check these first

  1. Feel the top inch of soil to check for dryness.
  2. Inspect the undersides of the curled leaves for tiny insects.
  3. Check if the plant is sitting in direct, harsh afternoon sun.

Likely causes

  1. Underwatering

    Most likely

    How to tell: The leaves will feel dry and brittle to the touch while curling inward. The soil will also be pulled away from the edges of the pot.

    What to do: Give your jasmine a thorough soaking until water runs out of the drainage holes. Ensure you water every 3 to 7 days whenever the top inch of soil feels dry.

  2. Aphid infestation

    Possible

    How to tell: You will see tiny green or black insects clustered on the undersides of leaves or on new growth. These pests suck sap and cause the leaves to twist and curl.

    What to do: Spray the leaves with a gentle stream of water to knock the bugs off. Follow up with an application of insecticidal soap every 5 to 7 days until the pests are gone.

Curling leaves on other plants

Find out what's wrong with your jasmine

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

Be concerned if the curling is accompanied by yellowing or widespread leaf drop. Minor curling on just one or two leaves is often just a reaction to a recent move or a temporary dry spell.

Stopping it coming back

Maintain a consistent watering schedule and keep the plant in bright, indirect light to prevent stress. Regularly inspect the foliage for early signs of pests.

Jasmine: curling leaves? Check yours with a photo

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

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Questions people ask

Will my curled leaves flatten out again?
Usually, once a leaf has curled due to stress, it will not return to its original flat shape. Focus on keeping new growth healthy and flat.
Does low humidity cause curling?
Yes, jasmine prefers moderate humidity. If your air is very dry, the leaves may curl to conserve moisture.

Guides to these causes

More problems with Jasmine

Back to the Jasmine 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.