Posted: 02 December 2011
Overall: I too have a 4 year old mimosa which DOES seem to have suffered from the extreme cold. Previously it has coped being slightly frost burned, but now the whole top of the plant has gone brown and brittle and I am wondering if it is worth trying to cut right back in the hope that some life is still left somewhere! the plant is quite substantial (6' tall, girth 10" or so). any advice welcome.