Work has begun on the final phase of a $6.8 million effort to protect the UW Arboretum from urban runoff, which has washed out trails, eroded the land and helped invasive species gain a foothold in the world’s oldest restored prairie.
Work has begun on the final phase of a $6.8 million effort to protect the UW Arboretum from urban runoff, which has washed out trails, eroded the land and helped invasive species gain a foothold in the world’s oldest restored prairie.