Pothos Hard Water Residue vs. Fungal Film: Lysol Spray Treatment

Your new pothos has a stubborn, dirty-looking coating that soap won't remove. This is likely fungal residue, not mineral deposits—especially if scrubbing doesn't work.

Treatment Protocol

1. Spray Lysol disinfectant spray thoroughly on fronts and backs of ALL leaves
2. Twice weekly for 4 full weeks
3. Continue 2 weeks AFTER it looks clean (prevents recurrence)
4. Consistency is everything

Return Option (If Recent Purchase)

• If < 2 weeks old with receipt → return it
• Tell seller: "Diagnosed as pre-existing fungal infection"
• Most reputable nurseries will exchange

Why This Works

Lysol kills fungal spores on contact. The 4-week duration covers multiple spore germination cycles. Pothos is tough—it handles this treatment well.

Prevention for Future

• Inspect new plants with magnifying glass
• Quarantine 2 weeks before joining collection
• Water at soil level, not on leaves
• Good air circulation

Your pothos should clean up beautifully with consistent treatment.