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Tip Burn

Disorder

Tip burn is a physiological disorder where the edges or tips of leaves turn brown and dry out due to an inability to transport enough calcium to those areas. It matters because it ruins the aesthetic appearance of foliage and can weaken the plant if the damage becomes extensive.

Symptoms by part

Leaves

The very tips or margins turn yellow, then brown and crispy, often with a distinct line separating the dead tissue from the healthy green part.

Causes

  • Inconsistent watering schedules that lead to periods of drought followed by overwatering.
  • High humidity levels that reduce the rate of transpiration, which is necessary to pull calcium up to the leaf tips.
  • Excessive salt buildup in the soil from synthetic fertilizers.
  • Rapid growth spurts that outpace the plant's ability to distribute calcium.
  • Poor root health or restricted root space in small containers.

Could be confused with

  • Fluoride toxicity · Fluoride damage often shows a yellow halo between the brown tip and healthy tissue, whereas tip burn usually has a sharper, more abrupt transition.
  • Salt burn · Salt burn often appears as a general yellowing or browning along the entire leaf edge rather than being strictly confined to the very tip.

Treatment

  1. Trim away the brown, dead tips using clean, sharp scissors to improve the plant's appearance.
  2. Adjust your watering routine to keep the soil consistently moist but never waterlogged.
  3. Flush the soil with distilled or filtered water to wash out accumulated mineral salts.
  4. Increase air circulation around the plant to encourage steady transpiration.

Without chemicals

  • Use distilled or rainwater instead of tap water to avoid fluoride and chlorine buildup.
  • Repot the plant into a slightly larger container if the roots appear crowded.
  • Switch to a balanced, organic fertilizer to reduce the risk of salt accumulation.

Preventing it

  • Maintain a steady, consistent watering schedule to ensure even moisture uptake.
  • Use a well draining potting mix to prevent root stress.
  • Avoid over fertilizing, especially during the slower growth periods.
  • Ensure the plant is not placed directly in front of hot, drying air vents.

Season

The warm growing season, especially during periods of high heat or rapid growth.

Spread risk

Low

Severity

Low

When to act

Act as soon as you notice the browning to prevent the damage from spreading further down the leaf. If the entire plant turns brown and brittle despite consistent care, it is likely time to replace it.

Think it's Tip Burn?

This guide covers the general picture. Pocket Botanist looks at your actual plant from a photo and tells you what's really going on, how serious it is, and what to try first. Identification and a health check are free.

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Questions people ask

Can I leave the brown tips on my plant?
Yes, you can leave them if you do not mind the look, as they do not harm the rest of the plant.
Does misting my plants help prevent tip burn?
Misting does not help with calcium transport and can sometimes encourage fungal issues, so it is better to focus on consistent soil moisture instead.
Will the brown tips turn green again?
No, once the tissue has turned brown and crispy, it is dead and will not recover its green color.

Plants it affects

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This guide was generated with AI and is general information, not horticultural advice. Read about how we build these guides.