May May 10 [1] May 15 [2] May 19 [3] May 23 [4] May 26 [5] May 29 [6] |
June June 1 [7] June 6 [8] June 8 [9] June 12 [10] June 15 [11] June 19 [12] June 22 [13] June 27 [14] June 29 [15] |
July July 3 [16] July 6 [17] July 10 [18] July 13 [19] July 17 [20] July 20 [21] July 24 [22] July 27 [23] July 31 [24] |
August August 3 [25] August 8 [26] August 10 [27] August 14 [28] August 17 [29] August 21 [30] August 24 [31] August 28 [32] August 31 [33] |
September September 6 [34] September 13 [35] September 22 [36] September 27 [37] |
October |
This information is for the Holland Marsh.
Disease/Insect Forecasting for past years [38] in available on the University of Guelph Atrium.