Posted: 13/09/2015 at 16:36
Lisa, is the ground wet/heavy? Or is it in a container?
sundowner is a favourite of mine and one of the most vigorous.
sundowner has a mix of dark colours on the red, pink, purpley grey side. Yellow and orange is not part of its healthy colour.
nothing to do with your issue but I divide my phormiums every 3 years or so...it keeps their juvenile foliage