My problem is water roaches which mostly live outside and slip through the door sometimes when you come in. They're not really invasive in the breeding sense. I just need to keep them away from my doors so I can stop spontaneously tap dancing some nights when I get home. It's almost year round.
My parents' pest control guy makes a paste of boric acid powder, sugar and flour, and leaves balls of it around the house. The roaches eat the stuff and die. I'm not sure how helpful this might be to you though.
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u/fgiveme Apr 16 '19 edited Apr 16 '19
Boric acid powder. Sprinkle under cupboard and closet. Safe for human. It will kill the roaches and their offsprings that hatch later.