Should I cut off the yellow leaves?

Yes, you can snip them off with clean scissors to keep the plant looking tidy. They will not turn green again.

Does yellowing mean I have a pest?

Usually not, but check the undersides of leaves just in case. Yellowing is more often related to water or soil issues.

Scentless Mayweed: yellow leaves, causes and fixes

Check these first

Check the soil moisture level.
Inspect the drainage holes for blockages.
Look for signs of yellowing on lower versus upper leaves.

Likely causes

Overwatering
Most likely
How to tell: The lower leaves turn yellow and feel soft or mushy.
What to do: Stop watering immediately and let the top inch of soil dry out completely. Ensure your pot has drainage holes so excess water can escape.
Nutrient Deficiency
Possible
How to tell: Older leaves turn yellow while the veins remain green.
What to do: Apply a balanced liquid fertilizer diluted to half strength. Do this once a month during the growing season.

Yellow leaves on other plants

Find out what's wrong with your scentless mayweed

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

If the yellowing spreads rapidly across the whole plant, it is a sign of root distress. A single yellow leaf at the base is often just a natural part of the plant aging.

Stopping it coming back

Only water when the top inch of soil is dry and avoid letting the pot sit in standing water.

Scentless Mayweed: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your scentless mayweed 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 the yellow leaves?: Yes, you can snip them off with clean scissors to keep the plant looking tidy. They will not turn green again.
Does yellowing mean I have a pest?: Usually not, but check the undersides of leaves just in case. Yellowing is more often related to water or soil issues.

Why are my Scentless Mayweed leaves turning yellow?