09/08/2026
Nature Notes: Ostrich Fern (Matteuccia struthiopteris) Did you know that the familiar edible fiddleheads harvested in spring come from the Ostrich Fern?
By September, those tightly curled fiddleheads have unfurled into large, upright, vase-shaped fronds. Look for their long, evenly arranged leaflets and the large colonies they often form on the forest floor.
Ostrich Ferns can grow 3–5 feet (1–1.5 m) tall, making them one of the more impressive ferns you’ll encounter on Ministers Island.
From spring fiddlehead to autumn frond, it’s a wonderful example of nature’s seasonal transformation!