When cold temperatures linger and snow keeps coming, it can feel like winter is never going to end. As we trundle our way through the last chills of winter, we all look forward to warm, spring months where flowers start to bloom again and grasses become greener. We may even get a taste of spring as a tease before winter is really over. But, before we make our way to local nurseries to pick out some perennials or start planning our veggie gardens, there’s some post-winter cleaning to do.