Volunteers work at removing phragmites.

Working Waterfront

War on invasive plants relies on many weapons

Carolyn Walker first heard about invasive plants while taking horticulture classes 25 years ago. One summer when she arrived at her family home on Casco Bay’s Cliff Island, she noticed a lovely purple plant. It caught her eye not for its attractiveness, but because it had overrun the island’s marshes.… SEE MORE