Yahoo1 个月
Where the red fern grows: Why Eugene’s Delta Ponds turn red each year
Lauri Holts, the Parks and Open Spaces ecologist for the city of Eugene, said this red-brown aquatic fern, called Azolla, is often an attention-grabber for Eugenians who notice the ponds' change.
Better Homes and Gardens on MSN1 年
Tips on Christmas Fern Care and the Pros on This Hardy Evergreen
This perennial is leafy and green in the deepest winter—and drought tolerant.Christmas fern (Polystichum acrostichoides) is a ...