My 2 shohin cherries, Prunus Incisa kojo no mai, have come into flower this week a little earlier than last year. Both trees have been in development from nursery stock for about 3 years.
Last year the second one peaked before the first, this year its the other way round. The second one was re-potted last season and that seems to have slowed down its’ start this year. I have noticed this with many of the trees I re-potted last year.