Should I cut off yellow leaves?

Yes, you can snip them off at the base to keep the plant looking tidy. This helps the plant focus its energy on healthy growth.

Does yellowing mean my plant is dying?

Not necessarily. It is often just a sign that the plant needs a slight adjustment in its care routine.

Reed canary grass: yellow leaves, causes and fixes

Check these first

Check the soil moisture with your finger.
Inspect the base of the stems for signs of rot.
Look for yellowing on older versus newer growth.

Likely causes

Overwatering or waterlogged soil
Most likely
How to tell: The leaves turn yellow starting from the base and the soil feels like a swamp.
What to do: Ensure the soil is damp but not sitting in standing water. If the soil is muddy, improve drainage by mixing in some sand or organic matter.
Nutrient deficiency
Possible
How to tell: General yellowing across the plant, often appearing in older leaves first.
What to do: Apply a balanced, slow release fertilizer during the growing season. Follow the package instructions for grasses to avoid burning the roots.

Yellow leaves on other plants

Find out what's wrong with your reed canary 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.

When to worry

Worry if the yellowing spreads rapidly across the entire plant. A few yellowing leaves at the very bottom are normal as the plant matures.

Stopping it coming back

Keep the soil consistently moist but ensure it has enough drainage to prevent stagnant water.

Reed canary grass: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your reed canary 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.

Get the app · Or check it from a photo now, free

Questions people ask

Should I cut off yellow leaves?: Yes, you can snip them off at the base to keep the plant looking tidy. This helps the plant focus its energy on healthy growth.
Does yellowing mean my plant is dying?: Not necessarily. It is often just a sign that the plant needs a slight adjustment in its care routine.

Why are my Reed canary grass leaves turning yellow?

Check these first

Not sure what's wrong with your reed canary grass?

Likely causes

Overwatering or waterlogged soil

Nutrient deficiency

Find out what's wrong with your reed canary grass

When to worry

Stopping it coming back

Reed canary grass: yellow leaves? Check yours with a photo

Questions people ask

More problems with Reed canary grass