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early hair-grass · Aira praecox

Why are my Aira praecox leaves turning yellow?

It is less common for this grass to turn yellow, so this usually points to an issue with how much water it is getting. Check the soil moisture first to see if it is too wet or too dry.

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yellow leaves on a plant
Photo: Trio3D, CC BY-SA 4.0

Check these first

  1. Feel the top inch of soil for moisture.
  2. Check the drainage holes for clogs.
  3. Inspect the base of the plant for mushy stems.

Likely causes

  1. Overwatering

    Most likely

    How to tell: The leaves turn yellow and feel soft or mushy at the base.

    What to do: Stop watering immediately and let the top 2 inches of soil dry out completely. Ensure your pot has drainage holes so extra water can escape.

  2. Nutrient deficiency

    Possible

    How to tell: The whole plant looks pale and yellow, especially if it has been in the same pot for a long time.

    What to do: Apply a balanced liquid fertilizer diluted to half strength once during the growing season. Do not overfeed, as this grass prefers lean soil.

Yellow leaves on other plants

Find out what's wrong with your early hair-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.

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When to worry

If the yellowing spreads rapidly across the whole plant, it may be suffering from root rot. A single yellow leaf at the base is often just part of the natural aging process.

Stopping it coming back

Stick to a consistent watering schedule and only water when the top inch of soil is dry.

Early hair-grass: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your early hair-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.

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Questions people ask

Should I cut off the yellow leaves?
Yes, you can trim them off with clean scissors to keep the plant looking tidy. This also helps you see if new growth is healthy.
Can too much sun cause yellowing?
Usually no, as this grass loves full sun. If it turns yellow, it is almost always related to water or soil health.

More problems with early hair-grass

Back to the early hair-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.