Troubleshooting
Nepenthes robcantleyi problems — and how to fix them
Nepenthes robcantleyi (Nepenthes robcantleyi) 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.
Pale, green pitchers
The dark colour depends on strong light; insufficient light leaves pitchers green. Increase light intensity to develop the near-black tones.
Slow growth, no pitchers
Low humidity, warm nights, or insufficient light stall this highlander. Raise humidity, cool the nights, and brighten the position.
Mineral burn
Crispy brown leaf margins from tap-water minerals. Water only with rain, distilled or RO water.
Root rot
Warm, stagnant, waterlogged media rots the roots. Use an airy mix and avoid deep water trays.
Prevent nepenthes robcantleyi problems before they start
Most nepenthes robcantleyi issues are care-mismatch, not bad luck. Dial in the basics:
Looking for nepenthes robcantleyi in general rather than its problems? Read the full nepenthes robcantleyi care guide — light, water, soil and feeding.
Nepenthes robcantleyi problems — FAQ
Why is my nepenthes robcantleyi pale, green pitchers?
The dark colour depends on strong light; insufficient light leaves pitchers green. Increase light intensity to develop the near-black tones.
Why is my nepenthes robcantleyi slow growth, no pitchers?
Low humidity, warm nights, or insufficient light stall this highlander. Raise humidity, cool the nights, and brighten the position.
Why is my nepenthes robcantleyi mineral burn?
Crispy brown leaf margins from tap-water minerals. Water only with rain, distilled or RO water.
Why is my nepenthes robcantleyi root rot?
Warm, stagnant, waterlogged media rots the roots. Use an airy mix and avoid deep water trays.