In Polly’s Garden: The Multi-Tasking Northern Bayberry
My Vineyard hikes take me to many beautiful sites. I enjoy seeing the diversity of landscapes, many influenced by their agricultural past. A frequent plant I encounter in abandoned farm fields is northern bayberry (Myrica pensylvanica, now Morella pensylvanica). Quick to reclaim open pastureland, the shrubs have the unique ability to fix their own atmospheric nitrogen through specialized structures called root nodules. The nodules contain the nitrogen-fixing bacteria Frankia. This mutually beneficial symbiotic relationship allows bayberry to grow in soils with low fertility.
