Skip to content
Pocket Botanist
Get the app

Field Maple · Acer campestre

Why are my Field Maple leaves turning yellow?

Yellowing leaves on a Field Maple often point to an issue with soil drainage or nutrient uptake. Check the soil moisture levels first to see if the roots are sitting in water.

Not sure it's this? Check a photo of your plant for free

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

Check these first

  1. Feel the soil moisture two inches below the surface.
  2. Check the drainage around the base of the tree.
  3. Look for signs of standing water after rain.

Likely causes

  1. Overwatering

    Most likely

    How to tell: The soil feels soggy or swampy to the touch. Leaves may look limp before turning yellow.

    What to do: Stop watering immediately and allow the top 3 inches of soil to dry out. Ensure the planting site has adequate drainage and is not in a low spot where water pools.

  2. Iron Chlorosis

    Possible

    How to tell: The veins of the leaves remain green while the tissue between them turns yellow. This often happens in alkaline soil.

    What to do: Test your soil pH to see if it is too high. Apply a chelated iron supplement or soil acidifier to help the tree absorb nutrients better.

Yellow leaves on other plants

Find out what's wrong with your field maple

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.

Download on the App StoreGet it on Google Play

When to worry

It is normal for a few inner leaves to yellow in late summer as the tree prepares for autumn. Worry if the yellowing is widespread or happens early in the season.

Stopping it coming back

Maintain consistent but moderate watering and avoid compacting the soil around the root zone.

Field Maple: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your field maple 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.

Download on the App StoreGet it on Google Play

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

Questions people ask

Will yellow leaves turn green again?
Usually no. Once a leaf has lost its chlorophyll, it will likely drop, but correcting the cause will ensure new growth stays healthy.
Can I fertilize a yellowing tree?
Avoid heavy fertilization until you identify the cause. If the roots are damaged from overwatering, fertilizer can cause more stress.

Guides to these causes

More problems with Field Maple

Back to the Field Maple 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.