Troubleshooting
Philodendron Maximum problems — and how to fix them
Philodendron Maximum (Philodendron maximum) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Smaller-than-expected leaves
Without a sturdy climbing support, ample light and high humidity, leaves stay small. Provide a strong moss pole, bright indirect light and humidity above 60% to develop the giant foliage.
Yellowing leaves
Typically overwatering or poor drainage. Let the top of the soil dry between waterings and confirm the pot drains freely.
Brown leaf edges
Low humidity or salt buildup on this large-leaved species. Raise humidity above 60% and flush the pot periodically with clean water.
Toppling or unstable plant
Its heavy mature leaves can make the plant top-heavy. Use a strong, well-anchored support and a substantial pot to keep it stable.
Prevent philodendron maximum problems before they start
Most philodendron maximum issues are care-mismatch, not bad luck. Dial in the basics:
Looking for the species overview? Philodendron — the full care guide.
Philodendron Maximum problems — FAQ
Why is my philodendron maximum smaller-than-expected leaves?
Without a sturdy climbing support, ample light and high humidity, leaves stay small. Provide a strong moss pole, bright indirect light and humidity above 60% to develop the giant foliage.
Why is my philodendron maximum yellowing leaves?
Typically overwatering or poor drainage. Let the top of the soil dry between waterings and confirm the pot drains freely.
Why is my philodendron maximum brown leaf edges?
Low humidity or salt buildup on this large-leaved species. Raise humidity above 60% and flush the pot periodically with clean water.
Why is my philodendron maximum toppling or unstable plant?
Its heavy mature leaves can make the plant top-heavy. Use a strong, well-anchored support and a substantial pot to keep it stable.