Skip to content

Common greenbrier · Smilax rotundifolia

Why are my Common greenbrier leaves turning yellow?

Yellowing leaves on your greenbrier usually signal that the plant is struggling with its water balance. Check the soil moisture level first to see if you are overwatering or if the ground has dried out completely.

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 2 inches deep to check for moisture.
  2. Inspect the drainage around the base of the plant.
  3. Look for signs of pests on the undersides of the leaves.

Likely causes

  1. Overwatering

    Most likely

    How to tell: The leaves turn yellow and feel soft or mushy to the touch. The soil remains soggy for days after watering.

    What to do: Stop watering immediately and let the top 3 inches of soil dry out. Ensure the planting site has good drainage so water does not pool around the roots.

  2. Nutrient deficiency

    Possible

    How to tell: Older leaves turn yellow while the veins remain green. This often happens in poor, sandy soil.

    What to do: Apply a balanced, slow release fertilizer in early spring. Spread it around the base of the plant and water it in well.

Yellow leaves on other plants

Find out what's wrong with your common greenbrier

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

A few yellow leaves at the bottom of the vine are normal as the plant ages. Worry if the yellowing spreads rapidly across the entire plant.

Stopping it coming back

Maintain a consistent watering schedule and mulch around the base to keep soil moisture stable.

Common greenbrier: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your common greenbrier 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

Should I cut off the yellow leaves?
Yes, you can snip them off with clean shears to keep the plant looking tidy. Be careful of the thorns while you work.
Can too much sun cause yellow leaves?
Yes, intense direct sun can bleach leaves, making them look pale yellow or white. Provide some afternoon shade if the sun is too harsh.

More problems with Common greenbrier

Back to the Common greenbrier 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.