How stable is the genetic make-up of spider mums? I have an un-named white that use to have white petals with a yellow center but since last year, it has demonstrated a color change by late November. The petals start white with a yellow center (as usual) and then the petals turn a mixture of white with magenta/purple. Do you think these are traits from the parents or some other type of problem?
http://i150.photobucket.com/albums/s111/llluch/100_3658.jpg
http://i150.photobucket.com/albums/s111/llluch/100_3659.jpg
Color Change On Mum's Petals
