Boston fern (Nephrolepis exaltata), or sword fern, is a tropical perennial known for its lush, arching fronds and laid-back care needs. This popular North American houseplant thrives in low light, ...

The popularity of Boston ferns, which dates back to the Victorian era, has lasted until the present. The ferns are a common sight on Southern porches, their green or bluish-green fronds arching ...