Why does your Phalaenopsis Alassio have white powder? Diagnose the cause and fix it with our step-by-step guide.
Pet FriendlyA fungal disease caused by Oomycetes or Ascomycetes that thrives in high humidity and stagnant air around the orchid leaves. It manifests as a white, flour-like coating on the leaf surfaces of Phalaenopsis.
Small, white, waxy insects that congregate in the leaf axils and crevices of the Phalaenopsis. They secrete a cottony, powdery substance to protect themselves while feeding on plant sap.
Accumulation of calcium, magnesium, or excess fertilizer salts left behind after water evaporates from the leaf surface. This is common in Phalaenopsis when using hard tap water or over-fertilizing.
A fungal pathogen that can appear as light-colored patches or fuzzy growth on Phalaenopsis flowers and leaves in cool, damp conditions. While typically gray, early colonization can look like a fine white dusting.
Your plant might also be experiencing one of these issues:
English
Italiano
