Brown leaf tips and edges: why they happen and what to change

Brown leaf tips and edges usually come from uneven watering, dry air or a build-up of fertiliser salts, all of which stress the far end of the leaf, where water reaches last. Brown tips don't turn green again, so the aim is to find the cause and stop new ones from forming.

What does it look like?

Dry, papery brown tips, often with a thin yellow line where brown meets green.
Brown edges on many leaves at once after a hot or dry spell.
Brown, soft patches with a dark edge are a different problem, more often a leaf spot disease than dry air.

What do you see on your plant? Dry, papery brown at the tips or edges A thin yellow line between the brown tip and the green Many leaves browned at once after a hot or dry spell Soft brown patches with a dark edge Round spots in the middle of the leaf, away from the tips The brown patches are spreading

Why does it happen?

Soil drying out completely between waterings, or uneven watering.
Very dry air from heating or air conditioning.
Salt build-up from fertiliser, or hard tap water in sensitive plants.
Cold draughts or a hot, sunny windowsill.

What can you do about it?

Water thoroughly when the top few centimetres of soil are dry, until water runs out of the drainage holes.
Move the plant away from radiators, heaters and air vents.
Flush the soil with plain water now and then, and don't feed more often than the fertiliser label says.
Trim brown tips with clean scissors, following the leaf's shape, if you don't like the look.

When you photograph a plant with this problem, Leafsight gives an assessment that names the likely problem, how serious it looks and how sure it is. Your first assessment that finds a problem includes care steps like these; with Pro or a one-time unlock, every one does.

When should you look closer?

Brown areas that are soft, spreading, or have rings or a yellow halo.
Brown tips together with yellow, drooping leaves and wet soil: see overwatering and root rot.

Questions

Should I cut off brown leaf tips?

You can, for looks. Brown leaf tips are dead tissue and won't turn green again, so trimming them doesn't harm the plant. Use clean, sharp scissors and follow the natural shape of the leaf, leaving a thin line of brown so you don't cut into healthy tissue. Then look at watering, dry air and fertiliser, because trimming hides brown tips without stopping new ones.

Why does my spider plant have brown tips?

Spider plants often get brown leaf tips when the soil dries out completely between waterings, when heating makes the air very dry, or when salts from fertiliser or hard tap water build up in the soil. Water thoroughly once the top of the soil is dry, flush the pot with plain water now and then, and keep the plant away from radiators and air vents.

Does misting stop brown leaf tips?

Misting rarely makes much difference to brown leaf tips. It raises humidity around the leaves for only a few minutes, and the cause is more often uneven watering or salt build-up in the soil. Watering thoroughly when the top of the soil is dry, grouping plants together and moving them away from heaters tend to do more. Leaves that stay wet in a cool, still room can also pick up leaf spots.

Are brown leaf tips a sign of disease?

Usually not. Dry, papery brown tips with a thin yellow line between the brown and the green point to stress such as dry soil, dry air or fertiliser salts rather than a disease. Brown patches that are soft, spreading, ringed or surrounded by a yellow halo are a different problem, more often a leaf spot disease. A close photo of the patch helps tell them apart.

Will brown tips spread down the rest of the leaf?

Usually not far: dry tips stay at the end of the leaf, and new ones usually stop forming once the watering, air or salt problem is fixed. Brown areas that keep growing inward, turn soft, or have a yellow halo or rings point to something else, such as root rot when the soil is also wet, or a leaf spot disease, so check the roots and the guides for those.

Not sure? Check with a photo

Leafsight looks at a photo of the leaf, asks a few questions about light, watering and drainage, and gives an assessment of the likely problem with care steps. A photo assessment can be wrong: for a hands-on look, ask a local garden centre or plant clinic.

Sources

Updated 2026-11-04. All plant problems.

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