Powdery mildew?

Alwmh4 · Apr 14, 2018

is this powdery mildew? Plant is mandevilla

Chuck · Apr 14, 2018

That looks more like water residue from hard water or maybe a spray.

DirtMechanic · Apr 14, 2018

yeah fungi fronts have a softer organical look. What did you spray lately?

VVATC2017 · Jun 9, 2020

I just bought a mandevilla and it has the same things on the leaves. Any ideas as to what it is?

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