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Feather Reed Grass · Calamagrostis x acutiflora

Why are my Feather Reed Grass tips turning brown?

Brown tips on Feather Reed Grass are usually a sign of inconsistent moisture or low humidity. Check your soil moisture first to see if the plant is drying out too much between waterings.

Check these first

  1. Check the soil moisture two inches down.
  2. Inspect the base of the plant for dry soil patches.
  3. Observe if the browning is spreading from the tips downward.

Likely causes

  1. Underwatering

    Most likely

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

    What to do: Water the plant deeply until moisture runs out of the drainage holes. Maintain a schedule of watering every 7 to 14 days during the growing season.

  2. Low Humidity

    Possible

    How to tell: The tips turn brown even though the soil feels slightly damp.

    What to do: Ensure the grass is planted in an area with good air circulation. Avoid placing it near heat vents that dry out the surrounding air.

When to worry

It is normal for older blades to brown slightly as the season ends. Worry if the entire clump starts turning brown during mid summer.

Stopping it coming back

Keep a consistent watering schedule and ensure the soil stays slightly moist during the peak growing months.

Not sure which one it is? Photograph your feather reed grass.

This page lists the usual causes. Pocket Botanist looks at your actual leaf 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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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 hurt the grass.
Does this mean my plant is dying?
Usually no, it just means the plant is stressed by its environment. Adjusting your watering habits often fixes the issue.

More problems with Feather Reed Grass

Back to the Feather Reed Grass guide

This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.