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Fragrant sumac · Rhus aromatica

Why are my fragrant sumac's leaf tips turning brown?

It is less common for this hardy native shrub to show brown tips, so this usually happens due to moisture stress or salt buildup. Check your soil moisture levels first to see if the plant is getting enough water.

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Check these first

  1. Check the soil moisture with your finger.
  2. Inspect the soil surface for white salt deposits.
  3. Observe if the browning is spreading to the leaf edges.

Likely causes

  1. Underwatering

    Most likely

    How to tell: The soil feels bone dry several inches down and the leaves look brittle. This often happens during hot, dry summer stretches.

    What to do: Water the base of the shrub deeply once a week. Ensure the water reaches 6 to 10 inches into the soil to support the roots.

  2. Excessive Fertilizer

    Possible

    How to tell: The tips turn brown even though the soil feels moist. You might see a white crust on the surface of the soil.

    What to do: Flush the soil with plenty of water to wash out excess salts. Skip fertilizing for the rest of the season.

Brown tips on other plants

Find out what's wrong with your fragrant sumac

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

Worry if the browning covers more than half the leaf or affects new growth. A few brown tips at the end of a long, hot summer is normal.

Stopping it coming back

Maintain a consistent watering schedule during the first year and apply a layer of mulch to keep the roots cool.

Fragrant sumac: brown tips? Check yours with a photo

Every plant is a little different. Take a photo of your fragrant sumac 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 trim off the brown tips?
Yes, you can snip them off with clean shears for a tidier look. It will not hurt the plant.
Does my sumac need a lot of fertilizer?
Fragrant sumac is very adaptable and rarely needs fertilizer. Too much can actually cause more harm than good.

Guides to these causes

More problems with Fragrant sumac

Back to the Fragrant sumac 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.