Need quick advice on pm!

Came home from vacation to find pm all over one of my plants and transfering onto the one beside it. Wondering if it's worth trying to salvage the plant or chop the one and call it a loss. It's my smallest plant the one on the right side.

Pics sorry

I'm about 90% sure you also have a russet mite infestation as well.

edit: You definitely also have a russet mite infestation.

Buy yourself a $10 bottle of Sulfur Dust. Per gallon of water you intend to use, mix 1 tbsp with a tiny amount of water to make a paste then add it to your final volume of water. Spray all surfaces of plant every 3 days for a week and you should be good. Hit any nearby plants as well.

This will take care of your pm and the russet mites but you need to hurry before you are in full flower.

I'm on it thank you for the advise!