My Boston Fern is about six years old. After two years in TN it only had three or four frongs. Summer under the trees in our deck allied it to revive but indoors for the Winter were awful. We moved it to Homestead FL mid Oct 2017. It is outside year round in our large screened in courtyard. It currently measures over 6’ (six feet) diameter and it seems to be getting larger. I just wanted to share this beautiful plant.