Nepenthes mira and Coffee Fertilizer: Signs of Overfeeding and Recovery

Thin, elongated leaves on Nepenthes mira after coffee fertilization indicate nutrient burn. Coffee adds organic nitrogen that can damage roots in small pots.

Symptoms of Overfeeding

• New leaves much narrower than old ones.
• Reduced pitcher formation.
• Root browning or rot.

Immediate Remediation

1. Stop all coffee/fertilizer.
2. Flush soil: Run 1+ gallon distilled water through pot.
3. Or repot: Fresh Nepenthes mix (orchid bark, perlite, peat).

Going Forward

Use dilute, balanced orchid fertilizer (¼ strength) monthly via pitcher feeding only—not soil. Or skip fertilizer entirely; bright light and insects are sufficient.

Recovery takes months. New growth will gradually return to broad, healthy form.