If you strip off the leaves it will help and then you can smother them with a horticultural oil or murphy's oil soap is what a lot of people have been using lately. You can also use forbid or avid if you don't mind pesticides.

I've found growing brugs in a greenhouse can indeed be a challenge.I alternate pesticides-Avid is great(but expensive),then a week later using ortho systemic(lowes and home depot has it),and then a week later using Kelthane.This rotation will eliminate spider mites.The ortho systemic is also great at eliminating aphids. Mark

Looks like most of the questions were covered...LOL I just wanted to Welcome you!!!! This is a great place!!!!!
I look forward to seeing you around!!
Kylie

Thanks for answering my questions and for the warm welcome.