Worm supplier Alice Haupert, ... National Bait rents land and fields and sends crews out to pick the worms. Every year, about $20 million worth of live worms are shipped to the U.S.

Green with envy: Secret ingredient that makes bait worms glow causes ripples in angling world. By DAILY MAIL REPORTER Updated: 04:16 EDT, 26 May 2011 . 11. View comments.