Quote Originally Posted by wishpotwaslegal
mine turnd purple because they were very cold so if you want purple give her cold temps for a week or two then she will be purple!
No, yours turned purple because it has 'purple' genetics. Cooler temps will help trigger the change, but it's not the cause of it turning purple.

As stinky said...it has to have the ability to change into it's fall colors, before it can do so.