Bringing in houseplants
I put a lot of my houseplants out on my porch for summer. It was in the 40's last night. I know I can leave my Christmas cacti out until just before first frost. Should I start bringing in the others?
I've heard that you should spray them with soapy water before bringing them in. What kind of soap is used for this. I was planning to spray them with insecticide before bringing them in to avoid bringing in any critters (last year some earwigs hitched a ride into my house).
Should I just use insecticidal soap and kill 2 bugs with one stone? Thanks much!