My five foot yucca has survived winters unscathed for many years. However, the winter of 2010/2011 took its toll and left the plant with a mass of brown dead leaves. I started by trimming back the leaves but it then looked a sad mess. I decided the best approach was to saw it back to some low buds. As the picture shows, it is now sprouting well and hopefully will make a well shaped plant as the summer progresses.