Snake Plant White Growth and Rotting Leaves: Mealybugs or Root Rot?

A snake plant with a white, scrape‑off coating on leaves and brown, mushy foliage at the base is likely suffering from both mealybugs and root rot caused by overwatering.

Identify the White Coating

• If on healthy leaves too → mealybugs.
• If only on dying tissue → dead plant cells.

Mealybug Treatment

Spray all leaves thoroughly with 5 parts water, 1 part rubbing alcohol, plus a drop of dish soap. Let solution run into leaf bases. Wipe clean with paper towels. One thorough treatment usually suffices.

Root Rot Correction

1. Do NOT repot or change soil.
2. Allow soil to dry at least halfway down the pot before watering.
3. Water sparingly—just enough to reach that dryness again in 7–10 days.
4. Provide maximum light and warmth.

Recovery is slow; expect further decline before improvement.