About Blue Thumb

Who We Are Blue Thumb—Planting for Clean Water® is a network of clean water and native plant stewards creating change to bridge the gap between knowledge and action by offering resources and programs to Minnesotan residents. Our Finest on Earth™ Blue Thumb Partners include local governmental units, non-profit organizations, and private companies all working toward…

shoreline stabilization

Why Plant for Clean Water?

The problem Rain is natural. Before we built roads and buildings, it would fall on deep-rooted native plants that helped it infiltrate into the ground, to be naturally cleaned and cooled before entering the water table. As we’ve developed the landscape, we’ve also dramatically altered the path those raindrops follow.  Now they fall on roofs,…