The following pictures were taken of buds on an Ohio buckeye (specimen number 1960-0016-05) as they opened on 4-8 and 4-9, 2013. We have similar pictures from 2011 and 2012. Here’s the dates for each of the three years:
2011 – March 21st
2012 – March 12th
2013 – April 8th
April 8, 2013 at 8:30 a.m. April 8, 2013 at 12:30 p.m. April 8 2013 at 4:30 p.m. April 9, 2013 at 8:45 a.m. April 9, 2013 at 3:30 p.m.