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Muscadine grape · Vitis rotundifolia

Why is my Muscadine grape losing its leaves?

It is less common for a healthy Muscadine grape to drop leaves, so this usually points to a sudden change in environment or a pest issue. Check your watering schedule first to see if the soil has become too dry or completely saturated.

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Check these first

  1. Check the soil moisture at a depth of 3 inches.
  2. Inspect the undersides of the leaves for tiny webs or moving specks.
  3. Look for signs of wilting during the hottest part of the day.

Likely causes

  1. Drought stress

    Most likely

    How to tell: The leaves turn brittle and brown at the edges before falling off. This happens when the soil stays dry for too long during the heat of summer.

    What to do: Water your vine deeply once a week, ensuring the moisture reaches 6 to 10 inches into the soil. Apply a 3 inch layer of mulch around the base to help hold that moisture in.

  2. Spider mites

    Possible

    How to tell: You will see tiny webbing between the leaves and small yellow stippling on the foliage. These pests thrive in hot and dry conditions.

    What to do: Spray the leaves thoroughly with a strong stream of water to knock the mites off. If the infestation persists, apply neem oil every 7 days until the leaves look healthy again.

Leaf drop in other plants

Find out what's wrong with your muscadine grape

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

It is normal for a few older leaves to drop in late autumn as the plant prepares for dormancy. Be concerned if you see significant leaf loss during the peak growing season.

Stopping it coming back

Maintain a consistent watering schedule and keep the area around the base of the vine free of weeds.

Muscadine grape: leaf drop? Check yours with a photo

Every plant is a little different. Take a photo of your muscadine grape 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

Will my vine grow new leaves?
Yes, if you address the underlying stress, the vine will push out new growth during the next growing cycle. Keep providing consistent water and sun.
Should I fertilize a vine that is dropping leaves?
No, do not fertilize a stressed plant. Wait until it shows signs of recovery before adding any nutrients.

Guides to these causes

More problems with Muscadine grape

Back to the Muscadine grape 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.