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Beach spider lily · Hymenocallis littoralis

What are these red spots on my Beach spider lily?

Red spots on your spider lily are often a sign of Stagonospora leaf scorch, a common fungal issue. Check the leaves closely to see if the spots are spreading or causing the tissue to wither.

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spots on a plant
Photo: Scot Nelson, CC0

Check these first

  1. Examine the spots for a fungal texture.
  2. Check the plant's light exposure.
  3. Look for spots on the stems as well as leaves.

Likely causes

  1. Stagonospora leaf scorch

    Most likely

    How to tell: Small red or reddish brown spots appear on the leaves, which may eventually merge into larger blotches.

    What to do: Remove and destroy the affected leaves immediately to stop the spread. Apply a copper based fungicide according to the label instructions.

  2. Sunburn

    Possible

    How to tell: Spots appear as bleached or scorched patches on leaves exposed to intense afternoon sun.

    What to do: Move the plant to a location with bright indirect light or filtered shade. Trim away severely damaged leaves.

Leaf spots on other plants

Find out what's wrong with your beach spider lily

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

If the spots are spreading rapidly or causing the leaves to collapse, take action immediately. Minor cosmetic spots from water splashes are usually harmless.

Stopping it coming back

Keep the foliage dry when watering and ensure good air circulation around the plant.

Beach spider lily: spots? Check yours with a photo

Every plant is a little different. Take a photo of your beach spider lily 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

Is this fungus contagious to other plants?
Yes, fungal spores can spread to nearby plants through water splashes or air. Isolate the infected plant until it recovers.
Can I save a leaf with just one spot?
It is safer to remove the leaf entirely to prevent the fungus from moving into the bulb.

More problems with Beach spider lily

Back to the Beach spider lily 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.