‘Fast-spreading’ invasive species arrives in Metro Detroit — here’s what to know

A fast-spreading invasive species, the Box Tree Moth Caterpillar, has arrived in Metro Detroit, causing significant damage to boxwood plants. English Gardens, a local business, advises homeowners to inspect for signs like stripped bark, chewed leaves, and caterpillars. They recommend taking photos for expert identification, removing caterpillars and damaged parts, and applying the organic treatment Bacillus thuringiensis. After control, Turbo Grow is suggested to aid plant recovery.