Block Growing_season Ordinal_date_snowmelt Treatment Planting_cohort 1 2014 147 Control 2013 3 2014 147 Control 2013 5 2014 147 Control 2013 7 2014 142 Control 2013 9 2014 142 Control 2013 11 2014 147 Control 2013 13 2014 147 Control 2013 15 2014 147 Control 2013 2 2014 140 Snow_removal 2013 4 2014 140 Snow_removal 2013 6 2014 137 Snow_removal 2013 8 2014 137 Snow_removal 2013 10 2014 137 Snow_removal 2013 12 2014 137 Snow_removal 2013 14 2014 137 Snow_removal 2013 16 2014 137 Snow_removal 2013 1 2015 127 Control 2013 3 2015 127 Control 2013 5 2015 127 Control 2013 7 2015 127 Control 2013 9 2015 127 Control 2013 11 2015 127 Control 2013 13 2015 127 Control 2013 15 2015 127 Control 2013 2 2015 97 Snow_removal 2013 4 2015 96 Snow_removal 2013 6 2015 97 Snow_removal 2013 8 2015 97 Snow_removal 2013 10 2015 90 Snow_removal 2013 12 2015 97 Snow_removal 2013 14 2015 97 Snow_removal 2013 16 2015 97 Snow_removal 2013 1 2016 131 Control 2013 3 2016 134 Control 2013 5 2016 131 Control 2013 7 2016 131 Control 2013 9 2016 129 Control 2013 11 2016 129 Control 2013 13 2016 128 Control 2013 15 2016 128 Control 2013 2 2016 114 Snow_removal 2013 4 2016 116 Snow_removal 2013 6 2016 116 Snow_removal 2013 8 2016 114 Snow_removal 2013 10 2016 114 Snow_removal 2013 12 2016 114 Snow_removal 2013 14 2016 116 Snow_removal 2013 16 2016 128 Snow_removal 2013 17 2015 127 Control 2014 18 2015 97 Snow_removal 2014 19 2015 127 Control 2014 20 2015 97 Snow_removal 2014 21 2015 127 Control 2014 22 2015 97 Snow_removal 2014 23 2015 127 Control 2014 24 2015 97 Snow_removal 2014 25 2015 127 Control 2014 26 2015 97 Snow_removal 2014 27 2015 127 Control 2014 28 2015 97 Snow_removal 2014 29 2015 127 Control 2014 30 2015 97 Snow_removal 2014 31 2015 127 Control 2014 32 2015 97 Snow_removal 2014 33 2015 127 Control 2014 34 2015 97 Snow_removal 2014 17 2016 133 Control 2014 18 2016 112 Snow_removal 2014 19 2016 132 Control 2014 20 2016 114 Snow_removal 2014 21 2016 135 Control 2014 22 2016 116 Snow_removal 2014 23 2016 129 Control 2014 24 2016 113 Snow_removal 2014 25 2016 134 Control 2014 26 2016 114 Snow_removal 2014 27 2016 131 Control 2014 28 2016 114 Snow_removal 2014 29 2016 132 Control 2014 30 2016 114 Snow_removal 2014 31 2016 131 Control 2014 32 2016 114 Snow_removal 2014 33 2016 131 Control 2014 34 2016 114 Snow_removal 2014