Pocket BotanistCheck these first
- Check the water level in your container or pond.
- Feel the soil to see if it has dried out.
- Look for signs of standing water around the base.
Likely causes
Drying out
Most likelyHow to tell: The soil feels dry to the touch or the water level in the container has dropped below the soil line. The tips turn crisp and brown.
What to do: Add water immediately until the soil is fully saturated or submerged. Maintain a water level that covers the base of the plant by 1 to 3 inches.
Low humidity or heat
PossibleHow to tell: The tips brown even though the soil is wet. This often happens during periods of extreme heat or very dry wind.
What to do: Ensure the plant is in a location where it can stay hydrated. If in a container, move it to a slightly more sheltered spot during heat waves.
Find out what's wrong with your cattail
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.
Scan with your phone's camera to get the app
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When to worry
Brown tips are common and rarely fatal, but if the browning spreads down the entire leaf, the plant is severely dehydrated. Act quickly to restore water levels.
Stopping it coming back
Keep the soil consistently saturated or submerged at all times. Never let the root zone dry out completely.
Cattail: brown tips? Check yours with a photo
Every plant is a little different. Take a photo of your cattail 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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Should I trim the brown tips off?
- Yes, you can trim them with clean scissors to improve the look of the plant. It will not harm the cattail.
- Does tap water cause brown tips?
- Sometimes, if your water is very high in salts or minerals, it can cause tip burn. If you suspect this, try using collected rainwater.
More problems with Cattail
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.