Problem-specific reference photo
under review
Problem-specific reference photo under reviewunder review
Pests · Plant health field guide
Root mealybugs
Some mealybugs live around roots and leave white waxy material that can resemble perlite or fungal growth.
Isolate nowPossible cause—not a diagnosis. Compare the visible signs, plant identity, and growing conditions before treating.
Signs you may notice
- white wax on roots
- white material in soil
- weak growth
- unexplained decline
Safe first checks
- Isolate the plant and inspect roots, drainage holes, and the inner pot under bright light or magnification.
- Move the plant away from the collection.
- Inspect both sides of leaves, stems, crevices, and the pot.
- Photograph the signs before cleaning so you can compare changes.
Can look similar to
Overlapping symptoms are common. Compare these alternatives before choosing a treatment.
- ordinary perlite
- saprophytic mold
- mineral residue
What to avoid
Do not apply several pesticides at once or treat before confirming that a living pest is present.
Record and follow up
Reinspect the isolated plant and nearby plants every few days. Record living pests, new damage, and treatment response before deciding the problem is resolved.
Seek qualified local help when damage is severe, rapidly spreading, or may involve a regulated pest or disease.



