My sage was entirely ravaged by what appeared to be white fly, or aphids. I don't know as I'm a novice.

All my other herbs were fine. What did I do wrong? :confused: What would help sage not get such pests? Or what companion lant would help?

TIA
:)

You can get a soap solution at any store that sells plants,read the label and it will tell you what to not use it on. I got some at Lowe's home improvement.I had aphids on my houseplants. I don't know about herbs. But that stuff works.