Where you live is a time of the year when ater a rain, you can go out at night with a flashlight and catch night crawlers. Well not sure about right where you are,,, but was when I lived in Chicago. I use to go catch 40-50 of them a night and started my own worm spot out back. Kindof walled a spot with some tin, filled it with decent soil keep it moist and feed them oatmeal and coffee grounds and they stayed and wood've made some great soil to use in a mix. But these was for fishbait. But them worm farms they have make it easy. Worm juice on tap,, off the bottom tray......... GL and Keepem Green