Should I trim the brown tips off?

You can trim them for aesthetic reasons, but it is not required for the plant's health. Use clean, sharp scissors and cut just outside the green tissue.

Does my Ninebark need more fertilizer?

Ninebarks generally do not need much fertilizer if they are planted in decent soil. Over-fertilizing is more likely to cause problems than under-fertilizing.

Ninebark: brown tips, causes and fixes

Check these first

Feel the soil to see if it is completely dry or waterlogged.
Check if you have recently applied fertilizer near the root zone.
Observe if the browning is spreading to the rest of the leaf.

Likely causes

Inconsistent Watering
Possible
How to tell: The tips of the leaves turn dry and brown when the plant experiences cycles of extreme drought followed by heavy soaking. The edges may feel crispy to the touch.
What to do: Establish a regular watering rhythm by checking the soil every 7 to 14 days. Ensure you water deeply enough to reach the root zone rather than just wetting the surface.
Salt or Fertilizer Burn
Possible
How to tell: It is less common for this plant, but high concentrations of fertilizer salts can cause the leaf tips to brown and die back. This often happens if fertilizer is applied too close to the base of the plant.
What to do: Flush the soil with plenty of water to help leach out excess salts. Avoid fertilizing during the hottest parts of the summer when the plant is under heat stress.

Find out what's wrong with your ninebark

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.

When to worry

If the browning is limited to just the tips, it is usually a minor cosmetic issue. Be concerned if the browning spreads rapidly toward the leaf stem or if the entire leaf turns brown and falls off.

Stopping it coming back

Apply a layer of organic mulch around the base to keep the soil temperature stable and moisture levels consistent.

Keep your ninebark healthy from here

Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.

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Questions people ask

Should I trim the brown tips off?: You can trim them for aesthetic reasons, but it is not required for the plant's health. Use clean, sharp scissors and cut just outside the green tissue.
Does my Ninebark need more fertilizer?: Ninebarks generally do not need much fertilizer if they are planted in decent soil. Over-fertilizing is more likely to cause problems than under-fertilizing.

Why are my Ninebark's leaves turning brown at the tips?