I live at 8,000 feet in the Rocky Mountains and have been organic gardening here for almost 40 years. At some point in the last 10 years the voles have moved in. Having tried many things - castor bean oil granules, buried wire fencing under beds, garlic and hot pepper in their tunnels, etc. etc. Does anyone have any new ideas? So far the best deterrent is my cat, Luna who last year killed at least 100 of them. So far, since the first of the year she's already caught four!
