Yucca elephantipes – indoor plant

Question

Yucca plant has white powdery looking spots on foliage. How do I treat this condition?

Answer 1

This could be Mealbug. Treat with Neem Oil. This works as both an insecticide and fungicide and is safe for people and pets.

Here are some links for you.
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm

https://www.gardeningknowhow.com/ornamental/foliage/yucca/growing-yucca-indoors.htm