Alocasia spider mites

Inspect several leaves along the underside veins and petiole junction. Fine pale dots, a gray cast, tiny crawling specks, and webbing can reveal mites before a whole leaf yellows.

Clean the hidden surfaces

Separate the alocasia, support each blade, and rinse both sides. Keep excessive wash water out of the pot. Examine nearby plants rather than treating every mark as a watering problem.

Use the spider mite treatment guide for repeat applications and monitoring. Keep partly green leaves; an alocasia with few leaves benefits from retaining that working surface while fresh growth forms.