By Correzedavy1
France 
Previously, I asked about my acer drummondii that came out green.... It is now beginning to variegate and I think the colour change may have been due to very cold & very dark days here in France, it is now 24 degrees and sunny and it is looking happy!! Thanks for the useful answers.
9 May, 2012
That's a relief then - thanks for letting us know!
9 May, 2012