We have a wee little chipmunk digging up our tulip bulbs and this morning, I believe that I caught him red handed. Most of my tulips are now dormant and I've cut off most of the yellowed foliage so that I can interplant marigold and sunflower seeds for a sunflower patch later in the season. Still, I have bulb sized holes in the patch from the chippie.

I have plans to plant more tulips this coming year, but this time would like to protect them from suffering the same fate. They didn't dig them in the fall, they are only doing it now! What has worked for you in repelling chipmunks?

Thanks!