Pocket BotanistCheck these first
- Touch the soil to see if it is dry.
- Check if the pot is near a heater or air vent.
- Look for signs of pests that might be stressing the leaves.
Likely causes
Inconsistent moisture
Most likelyHow to tell: The soil feels dry to the touch and the tips of the blades are crispy and brown.
What to do: Increase your watering frequency to every 1 to 2 days. Ensure the soil stays consistently damp or even slightly waterlogged.
Low humidity
PossibleHow to tell: The plant is in a very dry indoor spot or near a heat vent, causing the edges to brown despite moist soil.
What to do: Move the pot to a more humid area. You can also place the container on a tray filled with pebbles and water to boost local humidity.
Find out what's wrong with your reed sweet-grass
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
It is normal for a few older, lower leaves to brown as the plant grows. Worry if the browning is spreading rapidly across the new growth.
Stopping it coming back
Keep the soil consistently moist at all times and avoid placing the plant in the path of direct airflow from heaters.
Reed sweet-grass: brown tips? Check yours with a photo
Every plant is a little different. Take a photo of your reed sweet-grass 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 the brown tips with clean scissors to keep the plant looking tidy. It will not harm the grass.
- Does tap water cause brown tips?
- Sometimes, if your water is very high in minerals or chlorine, it can cause tip burn. Try using filtered water if the problem persists.
More problems with Reed sweet-grass
Back to the Reed sweet-grass 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.