Bruce
Herd Master
I tried that, still had rats. Got Ramik at TSC, it disappeared, put out more (where the chickens couldn't get to it). Disappeared and so did the rats. Found a fair bit of it the next year in the upper area of the bank barn in a small pipe. I guess they were storing it for the winter, didn't make it to winter. It is a different kind of rodent killer, they bleed out internally. Thus nothing for a predator to ingest.Get some Just One Bite rat and mouse poison. It comes in bars, you break it into chunks. That stuff works.
But be prepared to label the potatoes so when someone comes back and says "I REALLY liked the xxx" you know what to sell them. "I liked the purple ones" doesn't cut it when you have multiple varieties of purple.I like Baymule's idea of making "introduction baskets" with a few of each variety. The baskets would also look really pretty and catch the eye with the different colors and shapes.