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African lily · Agapanthus africanus

Why are my African lily's leaves getting brown tips?

Brown tips on an African lily are a common sign that the plant is struggling with its water intake or environment. Check the moisture level of the soil first to see if you are underwatering.

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Check these first

  1. Stick your finger one inch into the soil to check for dryness.
  2. Verify that your pot has working drainage holes.
  3. Check the area for nearby air conditioning or heating vents.

Likely causes

  1. Underwatering

    Most likely

    How to tell: The soil feels bone dry and the leaf tips are crispy and brown.

    What to do: Water the plant deeply until water runs out of the drainage holes. Ensure you are watering every 7 to 14 days depending on the heat.

  2. Low Humidity or Dry Air

    Possible

    How to tell: The tips turn brown even though the soil is consistently moist.

    What to do: Move the plant away from direct heat vents or drafty windows. You can also group it with other plants to create a more humid microclimate.

Brown tips on other plants

Find out what's wrong with your african 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

A few brown tips on older, outer leaves are normal as the plant ages. You should only worry if the browning is spreading rapidly across new growth.

Stopping it coming back

Maintain a consistent watering schedule and keep the plant away from extreme temperature fluctuations.

African lily: brown tips? Check yours with a photo

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

Can I trim the brown tips off?
Yes, you can snip the brown parts off with clean scissors. Just avoid cutting into the healthy green tissue.
Is tap water causing this?
Sometimes high mineral content in tap water can cause tip burn. Try using filtered water if the problem persists.

Guides to these causes

More problems with African lily

Back to the African 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.