Even though winter has returned for a few days and you can't work in your garden due to the snow and the cold you can still research and plan your 2007 garden. I've come across some great gardening books and all of these are meant just for gardening in Michigan. Consider adding these gardening books to your library:
Perennials for Michigan Gardening Month by Month in Michigan Michigan Gardener's Guide Annuals for Michigan Best Garden Plants for Michigan Landscaping With Native Plants in Michigan Tree and Shrub Gardening for Michigan
It won't be long and the cold will all be behind us and the warm sunny days of spring will be back. Meanwhile, there is a lot of garden work to do with seeds to start, perennials to thin, shrubs to prune, and much more.