Bayer 3 in 1 tree and rose spray on orchids

[Mugsie]

In another few months I'll be bringing my orchids back inside. I would like to spray them down with Bayer 3 in 1.

I've used it on my hoyas with no issues in the past, but not on my orchids. Have any of you used this on orchids and if so, what were the results?

Just want to eliminate as many critters (mealies, ants and such) as possible before stressing them inside over the winter.

[Ray]

Bayer products for home use have been rebranded as "Bio Advanced" instead, and most have had the imidacloprid removed from the formula.

Either way, they appear to be safe for orchids.

[Mugsie]

Thanks Ray. This is an older container since it still lists imidacloprid on the label.