Troubleshooting
Philodendron Longilobatum problems — and how to fix them
Philodendron Longilobatum (Philodendron longilobatum) 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.
Leaves not lobing
Juvenile growth, low light, or no support. Give bright indirect light and a moss pole; lobing deepens as the plant matures and climbs.
Crispy leaf edges
Low humidity or salt accumulation. Increase humidity and occasionally flush the soil with plain water to clear excess fertiliser.
Yellow lower leaves
Overwatering or a waterlogged mix. Allow the top few centimetres to dry and ensure the container drains freely.
Leggy, stretched stems
Insufficient light. Relocate to a brighter indirect spot to tighten internodes and encourage fuller growth.
Prevent philodendron longilobatum problems before they start
Most philodendron longilobatum issues are care-mismatch, not bad luck. Dial in the basics:
Looking for the species overview? Philodendron — the full care guide.
Philodendron Longilobatum problems — FAQ
Why is my philodendron longilobatum leaves not lobing?
Juvenile growth, low light, or no support. Give bright indirect light and a moss pole; lobing deepens as the plant matures and climbs.
Why is my philodendron longilobatum crispy leaf edges?
Low humidity or salt accumulation. Increase humidity and occasionally flush the soil with plain water to clear excess fertiliser.
Why is my philodendron longilobatum yellow lower leaves?
Overwatering or a waterlogged mix. Allow the top few centimetres to dry and ensure the container drains freely.
Why is my philodendron longilobatum leggy, stretched stems?
Insufficient light. Relocate to a brighter indirect spot to tighten internodes and encourage fuller growth.