Mealybugs are a common houseplant pest that look like tiny bits of white cotton. They often appear in hidden spots like leaf joints or under leaves, and many plant owners deal with them at some point. The good news is they are very manageable with regular care. Wiping them off with alcohol, spraying with a gentle soap or neem solution, and keeping up with weekly checks will keep them under control. With patience and consistency, your plants can recover and continue to thrive.
Here’s a clear step-by-step guide for treating mealybugs:
1. Inspect and Isolate
Check all plants closely, especially leaf joints and undersides. If one plant is badly infested, move it away from others to prevent spreading.
2. Manual Removal
Use a cotton swab dipped in rubbing alcohol to dab mealybugs directly. They dissolve on contact.
3. Gentle Wash
Give the plant a lukewarm shower or wipe down with a damp cloth to remove loose bugs.
4. Soap or Neem Spray
Mix a few drops of mild liquid soap or neem oil with water and spray affected areas, including hidden crevices. Repeat every 5–7 days.
5. Trim Heavily Infested Parts
If certain leaves or stems are covered, prune and discard them to protect the rest of the plant.
6. Stay Consistent
Check weekly, since mealybugs hide and can reappear. With steady care, they will fade and plants will bounce back.