Pocket BotanistCheck these first
- Touch the soil to see if it is bone dry.
- Check if you have applied fertilizer recently.
- Look for signs of heat stress during dry spells.
Likely causes
Underwatered
Most likelyHow to tell: The edges and tips of the leaves become dry, crispy, and brown.
What to do: Water your Hosta deeply once or twice a week. Apply a two inch layer of mulch around the base to help the soil retain moisture.
Fertilizer Burn
PossibleHow to tell: Brown tips appear shortly after applying a strong chemical fertilizer.
What to do: Flush the soil with plenty of water to wash away excess salts. Use a balanced, slow release fertilizer in the future.
Find out what's wrong with your plantain 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
Brown tips are rarely fatal but look unsightly. If the browning covers more than half the leaf, the plant is severely stressed.
Stopping it coming back
Keep the soil consistently moist and mulch the area to prevent rapid evaporation.
Plantain Lily: brown tips? Check yours with a photo
Every plant is a little different. Take a photo of your plantain 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
- Should I trim the brown tips?
- You can trim the brown parts off with scissors for aesthetic reasons. Just be sure to use clean tools.
- Will the brown tips turn green again?
- No, the damaged tissue will not recover. Focus on preventing new growth from browning.
Guides to these causes
More problems with Plantain Lily
Back to the Plantain 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.