Brown tips on ZZ plant leaves can result from water stress, excess direct sunlight, temperature extremes or accumulated salts. Identify the pattern and check the potting conditions before choosing a treatment.
Check both too dry and too wet
Extreme drying can cause crisp brown edges, while persistently wet roots can impair water uptake and contribute to discoloration. The soil condition is more informative than the appearance of one tip.
Look for sun damage
Leaves suddenly exposed to strong direct sunlight may develop dry, tan or brown patches. Move the plant into bright indirect light rather than a completely dark spot.
Consider water quality and fertilizer
Salt buildup from repeated fertilization can injure roots or leaf edges. Follow modest fertilizer guidance and occasionally flush a free-draining pot with clean water if salts have accumulated.
How to tidy the plant
Brown, dead tissue will not regain green color. Trim only the unsightly portion with clean scissors if desired, but prioritize fixing the environmental cause over cosmetic pruning.
Frequently asked question
Should you cut off an entire stem with one brown tip?
Not necessarily. A largely healthy stem can continue supporting the plant.
Sources and further reading
See this university, government or veterinary source for more information.
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