If you read this blog, you will notice that I will be referencing a lot from the Oregon State Extension Service. (In my first blog post I explained my connection to the Extension Service). Amy Jo Detweiler is the Horticulture Agent for Crook, Deschutes and Jefferson Counties and has several excellent publications on gardening in Central Oregon. Today, I am excerpting from/ highlighting her article, "Winter Care of Perennials". Mainly, because it talks about mulch. You can