{"id":22901,"date":"2021-04-23T14:38:23","date_gmt":"2021-04-23T18:38:23","guid":{"rendered":"https:\/\/extension.umaine.edu\/blueberries\/?page_id=22901"},"modified":"2026-04-16T12:30:32","modified_gmt":"2026-04-16T16:30:32","slug":"2021-record","status":"publish","type":"page","link":"https:\/\/extension.umaine.edu\/blueberries\/real-time-wild-blueberry-phenology\/2021-record\/","title":{"rendered":"2021 Phenological Staging Data"},"content":{"rendered":"\n

2021 Wild Blueberry Phenology Record<\/h3>\n\n\n\n

For mapped locations please return to the Real-Time Wild Blueberry Phenology Tracker<\/a>. See Development Stages Below.<\/p>\n\n\n\n

Locations:<\/strong><\/td>Waldoboro<\/strong><\/span><\/td>Hope<\/strong><\/span><\/td>Searsport<\/strong><\/span><\/td>Sedgwick<\/strong><\/span><\/td>Ellsworth<\/strong><\/span><\/td>Deblois<\/strong><\/span><\/td>Montegail<\/strong><\/span><\/td>Jonesboro<\/strong><\/span><\/td>Wesley<\/strong><\/span><\/td>Marion<\/strong><\/span><\/td><\/tr>
Week 1  4\/12\/21 to 4\/16\/21<\/td>Crop Cycle Stages<\/td>% Winter Kill<\/td>28.8%<\/td>12.3%<\/td>19.2%<\/td>8.6%<\/td>24.7%<\/td>24.4%<\/td>–<\/td>35.4%<\/td>37.5%<\/td>10.7%<\/td><\/tr>
% T1 Buds<\/td>47%<\/td>53%<\/td>77%<\/td>74%<\/td>66%<\/td>86%<\/td>88%<\/td>71%<\/td>–<\/td>–<\/td><\/tr>
% T2 Buds<\/td>31%<\/td>38%<\/td>20%<\/td>12%<\/td>18%<\/td>0%<\/td>6%<\/td>0%<\/td>–<\/td>–<\/td><\/tr>
% T3 Buds<\/td>6%<\/td>1%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td><\/tr>
% T4 Buds<\/td>0%<\/td>1%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td><\/tr>
Week 2 4\/19\/21 to 4\/23\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>35%<\/td>53%<\/td>64%<\/td>82%<\/td>55%<\/td>98%<\/td>67%<\/td>85%<\/td>79%<\/td>73%<\/td><\/tr>
% T2 Buds<\/td>46%<\/td>40%<\/td>31%<\/td>14%<\/td>33%<\/td>1%<\/td>33%<\/td>6%<\/td>19%<\/td>26%<\/td><\/tr>
% T3 Buds<\/td>17%<\/td>5%<\/td>2%<\/td>0%<\/td>5%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
% T4 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
Update Locations:<\/strong><\/span><\/td>Warren<\/strong><\/span><\/td>Hope<\/strong><\/span><\/td>Searsport<\/strong><\/span><\/td>Sedgwick<\/strong><\/span><\/td>Ellsworth<\/strong><\/span><\/td>Deblois<\/strong><\/span><\/td>Montegail<\/strong><\/span><\/td>Jonesboro<\/strong><\/span><\/td>Wesley<\/strong><\/span><\/td>Marion<\/strong><\/span><\/td><\/tr>
Week 3 4\/26\/21 to 4\/30\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>22%<\/td>35%<\/td>14%<\/td>35%<\/td>7%<\/td>92%<\/td>53%<\/td>84%<\/td>56%<\/td>69%<\/td><\/tr>
% T2 Buds<\/td>38%<\/td>35%<\/td>8%<\/td>33%<\/td>22%<\/td>8%<\/td>38%<\/td>13%<\/td>33%<\/td>30%<\/td><\/tr>
% T3 Buds<\/td>24%<\/td>17%<\/td>60%<\/td>7%<\/td>23%<\/td>0%<\/td>9%<\/td>3%<\/td>8%<\/td>1%<\/td><\/tr>
% T4 Buds<\/td>6%<\/td>10%<\/td>16%<\/td>20%<\/td>36%<\/td>0%<\/td>1%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
% T5 Buds<\/td>2%<\/td>0%<\/td>1%<\/td>4%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
Week 4 5\/03\/21 to 5\/07\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>2%<\/td>11%<\/td>4%<\/td>12%<\/td>0%<\/td>66%<\/td>5%<\/td>12%<\/td>4%<\/td>26%<\/td><\/tr>
% T2 Buds<\/td>10%<\/td>8%<\/td>14%<\/td>28%<\/td>2%<\/td>21%<\/td>19%<\/td>33%<\/td>22%<\/td>24%<\/td><\/tr>
% T3 Buds<\/td>26%<\/td>37%<\/td>48%<\/td>30%<\/td>22%<\/td>12%<\/td>41%<\/td>30%<\/td>28%<\/td>24%<\/td><\/tr>
% T4 Buds<\/td>15%<\/td>21%<\/td>21%<\/td>12%<\/td>22%<\/td>1%<\/td>29%<\/td>19%<\/td>27%<\/td>16%<\/td><\/tr>
% T5 Buds<\/td>34%<\/td>20%<\/td>14%<\/td>17%<\/td>49%<\/td>0%<\/td>6%<\/td>6%<\/td>18%<\/td>9%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>–<\/td>–<\/td>4.7<\/td>6.2<\/td>1.3<\/td>0.2<\/td>0.2<\/td>4.7<\/td>1.5<\/td>2.3<\/td><\/tr>
Week 5 5\/10\/21 to 5\/14\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>1%<\/td>1%<\/td>0%<\/td>1%<\/td>0%<\/td>40%<\/td>2%<\/td>0%<\/td>0%<\/td>5%<\/td><\/tr>
% T2 Buds<\/td>0%<\/td>1%<\/td>0%<\/td>1%<\/td>0%<\/td>29%<\/td>10%<\/td>11%<\/td>9%<\/td>13%<\/td><\/tr>
% T3 Buds<\/td>8%<\/td>12%<\/td>10%<\/td>18%<\/td>0%<\/td>23%<\/td>16%<\/td>33%<\/td>19%<\/td>28%<\/td><\/tr>
% T4 Buds<\/td>23%<\/td>21%<\/td>44%<\/td>44%<\/td>25%<\/td>8%<\/td>35%<\/td>36%<\/td>36%<\/td>31%<\/td><\/tr>
% T5 Buds<\/td>52%<\/td>59%<\/td>46%<\/td>21%<\/td>74%<\/td>0%<\/td>34%<\/td>19%<\/td>35%<\/td>22%<\/td><\/tr>
Bloom<\/td>6%<\/td>1%<\/td>0%<\/td>13%<\/td>0%<\/td>0%<\/td>3%<\/td>1%<\/td>0%<\/td>0%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>–<\/td>4.3<\/td>9.2<\/td>14.5<\/td>1.0<\/td>0.2<\/td>1.7<\/td>6.0<\/td>2.0<\/td>3.2<\/td><\/tr>
Week 6 5\/17\/21 to 5\/21\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>6%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
% T2 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>10%<\/td>0%<\/td>0%<\/td>0%<\/td>4%<\/td><\/tr>
% T3 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>39%<\/td>2%<\/td>3%<\/td>2%<\/td>10%<\/td><\/tr>
% T4 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>31%<\/td>24%<\/td>34%<\/td>11%<\/td>27%<\/td><\/tr>
% T5 Buds<\/td>38%<\/td>56%<\/td>18%<\/td>18%<\/td>35%<\/td>14%<\/td>28%<\/td>43%<\/td>32%<\/td>38%<\/td><\/tr>
Bloom<\/td>51%<\/td>41%<\/td>80%<\/td>0%<\/td>59%<\/td>0%<\/td>46%<\/td>20%<\/td>54%<\/td>22%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>1.0<\/td>0.0<\/td>13.7<\/td>11.8<\/td>8.2<\/td>2.5<\/td>3.3<\/td>6.5<\/td>3.3<\/td>4.7<\/td><\/tr>
Week 7 5\/24\/21 to 5\/28\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T2 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>7%<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T3 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T4 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>2%<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T5 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>52%<\/td>1%<\/td>11%<\/td>8%<\/td>19%<\/td><\/tr>
Bloom<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>39%<\/td>99%<\/td>89%<\/td>92%<\/td>81%<\/td><\/tr>
Closed Flowers<\/td>37%<\/td>35%<\/td>43%<\/td>46%<\/td>39%<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
Open Flowers<\/td>4%<\/td>10%<\/td>5%<\/td>28%<\/td>5%<\/td>87%<\/td>48%<\/td>56%<\/td>58%<\/td>57%<\/td><\/tr>
Pin Heads<\/td>56%<\/td>53%<\/td>50%<\/td>21%<\/td>53%<\/td>13%<\/td>52%<\/td>44%<\/td>42%<\/td>43%<\/td><\/tr>
Green Fruit<\/td>3%<\/td>1%<\/td>1%<\/td>6%<\/td>4%<\/td>0%<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>2.7<\/td>0.0<\/td>12.5<\/td>13.5<\/td>9.8<\/td>8.2<\/td>8.8<\/td>10.3<\/td>4.3<\/td>6.2<\/td><\/tr>
Week 8 5\/31\/21 to 6\/04\/21<\/td>Crop Cycle Stages<\/td>% T1 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T2 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>Present<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T3 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T4 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
% T5 Buds<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>Present<\/td>–<\/td>–<\/td>–<\/td>Present<\/td><\/tr>
Bloom<\/td>3%<\/td>5%<\/td>10%<\/td>34%<\/td>7%<\/td>44%<\/td>11%<\/td>22%<\/td>16%<\/td>30%<\/td><\/tr>
Closed Flowers<\/td>3%<\/td>4%<\/td>10%<\/td>29%<\/td>6%<\/td>32%<\/td>9%<\/td>17%<\/td>16%<\/td>23%<\/td><\/tr>
Open Flowers<\/td>0%<\/td>0%<\/td>0%<\/td>6%<\/td>1%<\/td>11%<\/td>1%<\/td>4%<\/td>0%<\/td>7%<\/td><\/tr>
Pin Heads<\/td>66%<\/td>78%<\/td>82%<\/td>54%<\/td>76%<\/td>56%<\/td>87%<\/td>74%<\/td>84%<\/td>60%<\/td><\/tr>
Green Fruit<\/td>31%<\/td>17%<\/td>8%<\/td>12%<\/td>16%<\/td>0%<\/td>2%<\/td>4%<\/td>–<\/td>10%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>4.3<\/td>5.0<\/td>–<\/td>16.7<\/td>7.3<\/td>9.7<\/td>10.0<\/td>11.3<\/td>4.7<\/td>7.0<\/td><\/tr>
Week 9 6\/07\/21 to 6\/11\/21<\/td>Crop Cycle Stages<\/td>Bloom<\/td>0%<\/td>0%<\/td>0%<\/td>2%<\/td>0%<\/td>5%<\/td>1%<\/td>2%<\/td>0%<\/td>3%<\/td><\/tr>
Closed Flowers<\/td>0%<\/td>0%<\/td>0%<\/td>2%<\/td>0%<\/td>3%<\/td>1%<\/td>2%<\/td>0%<\/td>3%<\/td><\/tr>
Open Flowers<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>2%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
Pin Heads<\/td>33%<\/td>49%<\/td>38%<\/td>63%<\/td>44%<\/td>55%<\/td>46%<\/td>69%<\/td>59%<\/td>46%<\/td><\/tr>
Green Fruit<\/td>67%<\/td>51%<\/td>62%<\/td>35%<\/td>56%<\/td>40%<\/td>54%<\/td>29%<\/td>41%<\/td>51%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>12.2<\/td>7.8<\/td>13.2<\/td>16.3<\/td>17.2<\/td>10.7<\/td>10.7<\/td>11.7<\/td>10.8<\/td>8.5<\/td><\/tr>
Week 10 6\/14\/21 to 6\/18\/21<\/td>Crop Cycle<\/td>Pin Heads<\/td>13%<\/td>30%<\/td>–<\/td>38%<\/td>23%<\/td>13%<\/td>29%<\/td>38%<\/td>24%<\/td>14%<\/td><\/tr>
Green Fruit<\/td>87%<\/td>70%<\/td>–<\/td>62%<\/td>77%<\/td>87%<\/td>71%<\/td>62%<\/td>76%<\/td>86%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>13.7<\/td>8.2<\/td>13.5<\/td>19.5<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
Week 11 6\/21\/21 to 6\/25\/21<\/td>Crop Cycle Stages<\/td>Pin Heads<\/td>8%<\/td>12%<\/td>12%<\/td>31%<\/td>7%<\/td>6%<\/td>26%<\/td>29%<\/td>14%<\/td>13%<\/td><\/tr>
Green Fruit<\/td>90%<\/td>87%<\/td>86%<\/td>68%<\/td>93%<\/td>94%<\/td>70%<\/td>70%<\/td>80%<\/td>82%<\/td><\/tr>
Red Fruit<\/td>1%<\/td>0%<\/td>0%<\/td>1%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
Blue Fruit<\/td>1%<\/td>0%<\/td>1%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td>0%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>18.2<\/td>12.7<\/td>15.0<\/td>22.5<\/td>15.8<\/td>10.7<\/td>11.2<\/td>11.7<\/td>10.8<\/td>9.0<\/td><\/tr>
% Tip Die Back<\/td>17%<\/td>15%<\/td>14%<\/td>46%<\/td>25%<\/td>4%<\/td>12%<\/td>5%<\/td>9%<\/td>16%<\/td><\/tr>
Week 12 6\/28\/21 to 7\/02\/21<\/td>Crop Cycle Stages<\/td>Pin Heads<\/td>4%<\/td>14%<\/td>13%<\/td>26%<\/td>8%<\/td>3%<\/td>25%<\/td>29%<\/td>14%<\/td>13%<\/td><\/tr>
Green Fruit<\/td>80%<\/td>75%<\/td>80%<\/td>66%<\/td>78%<\/td>97%<\/td>72%<\/td>68%<\/td>76%<\/td>83%<\/td><\/tr>
Red Fruit<\/td>7%<\/td>3%<\/td>2%<\/td>2%<\/td>4%<\/td>0%<\/td>0%<\/td>1%<\/td>3%<\/td>0%<\/td><\/tr>
Blue Fruit<\/td>9%<\/td>8%<\/td>5%<\/td>6%<\/td>9%<\/td>0%<\/td>2%<\/td>1%<\/td>4%<\/td>0%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>20.0<\/td>15.2<\/td>16.2<\/td>20.3<\/td>17.5<\/td>11.2<\/td>11.2<\/td>11.7<\/td>10.8<\/td>9.2<\/td><\/tr>
% Tip Die Back<\/td>45%<\/td>28%<\/td>35%<\/td>41%<\/td>33%<\/td>1%<\/td>6%<\/td>7%<\/td>9%<\/td>24%<\/td><\/tr>
Week 13 7\/05\/21 to 7\/09\/21<\/td>Crop Cycle Stages<\/td>Pin Heads<\/td>2%<\/td>10%<\/td>8%<\/td>21%<\/td>7%<\/td>1%<\/td>20%<\/td>23%<\/td>11%<\/td>13%<\/td><\/tr>
Green Fruit<\/td>68%<\/td>63%<\/td>64%<\/td>57%<\/td>64%<\/td>95%<\/td>64%<\/td>61%<\/td>50%<\/td>77%<\/td><\/tr>
Red Fruit<\/td>5%<\/td>6%<\/td>13%<\/td>4%<\/td>6%<\/td>3%<\/td>5%<\/td>2%<\/td>8%<\/td>3%<\/td><\/tr>
Blue Fruit<\/td>26%<\/td>20%<\/td>15%<\/td>18%<\/td>23%<\/td>2%<\/td>11%<\/td>14%<\/td>30%<\/td>7%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>21.7<\/td>15.0<\/td>18.0<\/td>21.8<\/td>19.8<\/td>11.2<\/td>11.2<\/td>11.7<\/td>11.0<\/td>9.7<\/td><\/tr>
% Tip Die Back<\/td>78%<\/td>54%<\/td>41%<\/td>81%<\/td>86%<\/td>14%<\/td>7%<\/td>3%<\/td>9%<\/td>16%<\/td><\/tr>
Week 14 7\/12\/21 to 7\/16\/21<\/td>Crop Cycle Stages<\/td>Pin Heads<\/td>3%<\/td>6%<\/td>2%<\/td><\/td>4%<\/td><\/td>19%<\/td>21%<\/td>9%<\/td>9%<\/td><\/tr>
Green Fruit<\/td>43%<\/td>34%<\/td>43%<\/td><\/td>30%<\/td><\/td>56%<\/td>55%<\/td>34%<\/td>61%<\/td><\/tr>
Red Fruit<\/td>12%<\/td>12%<\/td>5%<\/td><\/td>4%<\/td><\/td>6%<\/td>7%<\/td>7%<\/td>9%<\/td><\/tr>
Blue Fruit<\/td>44%<\/td>46%<\/td>50%<\/td><\/td>62%<\/td><\/td>38%<\/td>37%<\/td>57%<\/td>30%<\/td><\/tr>
Unmarketable Fruit<\/td>1%<\/td>8%<\/td>2%<\/td><\/td>3%<\/td><\/td>0%<\/td>1%<\/td>2%<\/td>0%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>19.0<\/td>13.7<\/td>16.3<\/td>19.0<\/td>17.2<\/td>12.2<\/td><\/td>12.3<\/td>11.2<\/td>9.7<\/td><\/tr>
% Tip Die Back<\/td>62%<\/td>58%<\/td>95%<\/td>95%<\/td>94%<\/td>10%<\/td><\/td>16%<\/td>12%<\/td>15%<\/td><\/tr>
Week 15 7\/19\/21 to 7\/23\/21<\/td>Crop Cycle Stages<\/td>Pin Heads<\/td>0%<\/td>9%<\/td>9%<\/td>17%<\/td>4%<\/td>1%<\/td>21%<\/td>15%<\/td>8%<\/td>8%<\/td><\/tr>
Green Fruit<\/td>12%<\/td>17%<\/td>27%<\/td>22%<\/td>8%<\/td>52%<\/td>41%<\/td>26%<\/td>20%<\/td>48%<\/td><\/tr>
Red Fruit<\/td>4%<\/td>2%<\/td>3%<\/td>5%<\/td>3%<\/td>4%<\/td>2%<\/td>5%<\/td>10%<\/td>6%<\/td><\/tr>
Blue Fruit<\/td>76%<\/td>75%<\/td>68%<\/td>72%<\/td>79%<\/td>44%<\/td>56%<\/td>64%<\/td>70%<\/td>45%<\/td><\/tr>
Unmarketable Fruit<\/td>7%<\/td>5%<\/td>1%<\/td>1%<\/td>9%<\/td>0%<\/td>0%<\/td>5%<\/td>0%<\/td>1%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>16.3<\/td>14.8<\/td>15.7<\/td>15.8<\/td>16.2<\/td>12.2<\/td>11.7<\/td>15.0<\/td>11.2<\/td>10.0<\/td><\/tr>
% Tip Die Back<\/td>87%<\/td>79%<\/td>84%<\/td>97%<\/td>95%<\/td>9%<\/td>5%<\/td>85%<\/td>12%<\/td>15%<\/td><\/tr>
% Bud #<\/td>3%<\/td>9%<\/td>17%<\/td>62%<\/td>17%<\/td>0%<\/td>0%<\/td>13%<\/td>0%<\/td>0%<\/td><\/tr>
Week 16 7\/26\/21 to 7\/30\/21<\/td>Crop Cycle Stages<\/td>Pin Heads<\/td>Harvested<\/td>6%<\/td>10%<\/td>18%<\/td>3%<\/td>Harvested<\/td>10%<\/td>7%<\/td>Harvested<\/td>3%<\/td><\/tr>
Green Fruit<\/td>4%<\/td>20%<\/td>9%<\/td>4%<\/td>31%<\/td>19%<\/td>31%<\/td><\/tr>
Red Fruit<\/td>2%<\/td>2%<\/td>4%<\/td>3%<\/td>6%<\/td>1%<\/td>4%<\/td><\/tr>
Blue Fruit<\/td>81%<\/td>72%<\/td>86%<\/td>87%<\/td>63%<\/td>79%<\/td>64%<\/td><\/tr>
Unmarketable Fruit<\/td>13%<\/td>5%<\/td>0%<\/td>6%<\/td>0%<\/td>1%<\/td>1%<\/td><\/tr>
Prune Cycle<\/td>Emerged Shoot #<\/td>17.8<\/td>15.7<\/td>16.0<\/td>15.8<\/td>16.8<\/td>12.3<\/td>12.2<\/td>12.3<\/td>11.7<\/td>10.7<\/td><\/tr>
% Tip Die Back<\/td>98%<\/td>80%<\/td>92%<\/td>94%<\/td>90%<\/td>15%<\/td>5%<\/td>4%<\/td>1%<\/td>3%<\/td><\/tr>
% Bud #<\/td>16%<\/td>13%<\/td>32%<\/td>91%<\/td>70%<\/td>0%<\/td>19%<\/td>20%<\/td>35%<\/td>17%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

**The average number of emerged shoots are per 1 linear foot (#\/1\u2032), averaged across multiple clones per location.<\/em>
\n*Bud percentages are based on the total number of buds sampled at each site.<\/em>
\nWinterkill data were sampled prior to week 1.<\/em><\/p>\n\n\n\n

Locations<\/strong><\/span><\/td>Warren<\/strong><\/span><\/td>Hope<\/strong><\/span><\/td>Searsport<\/strong><\/span><\/td>Blue Hill<\/strong><\/span><\/td>Ellsworth<\/strong><\/span><\/td>Deblois<\/strong><\/span><\/td>Montegail<\/strong><\/span><\/td>Jonesboro<\/strong><\/span><\/td>Wesley<\/strong><\/span><\/td>Marion<\/strong><\/span><\/td><\/tr>
Week 17 8\/02\/21 to 8\/06\/21<\/td>Prune Cycle<\/td>Average Bud #<\/td>0.69<\/td>1.61<\/td>1.39<\/td>–<\/td>1.25<\/td>0.89<\/td>0.67<\/td>0.92<\/td>0.83<\/td>0.44<\/td><\/tr>
Green Buds (%)<\/td>92%<\/td>97%<\/td>74%<\/td>–<\/td>100%<\/td>91%<\/td>96%<\/td>94%<\/td>100%<\/td>100%<\/td><\/tr>
Brown Buds (%)<\/td>8%<\/td>3%<\/td>26%<\/td>–<\/td>0%<\/td>9%<\/td>4%<\/td>6%<\/td>0%<\/td>0%<\/td><\/tr>
Week 18 8\/09\/21 to 8\/13\/21<\/td>Prune Cycle<\/td>Average Bud #<\/td>1.00<\/td>2.03<\/td>#DIV\/0!<\/td>2.10<\/td>2.00<\/td>0.75<\/td>0.53<\/td>1.33<\/td>1.11<\/td>0.61<\/td><\/tr>
Green Buds (%)<\/td>89%<\/td>93%<\/td>#DIV\/0!<\/td>59%<\/td>75%<\/td>81%<\/td>100%<\/td>94%<\/td>100%<\/td>64%<\/td><\/tr>
Brown Buds (%)<\/td>11%<\/td>7%<\/td>#DIV\/0!<\/td>41%<\/td>25%<\/td>19%<\/td>0%<\/td>6%<\/td>0%<\/td>36%<\/td><\/tr>
Week 19 8\/16\/21 to 8\/20\/21<\/td>Prune Cycle<\/td>Average Bud #<\/td>0.94<\/td>2.49<\/td>1.86<\/td>1.92<\/td>2.22<\/td>0.64<\/td>0.74<\/td>1.11<\/td>0.81<\/td>0.44<\/td><\/tr>
Green Buds (%)<\/td>85%<\/td>67%<\/td>78%<\/td>25%<\/td>63%<\/td>57%<\/td>78%<\/td>65%<\/td>86%<\/td>100%<\/td><\/tr>
Brown Buds (%)<\/td>15%<\/td>33%<\/td>22%<\/td>75%<\/td>38%<\/td>43%<\/td>22%<\/td>35%<\/td>14%<\/td>0%<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

2021 Wild Blueberry Phenology Record For mapped locations please return to the Real-Time Wild Blueberry Phenology Tracker. See Development Stages Below. Locations: Waldoboro Hope Searsport Sedgwick Ellsworth Deblois Montegail Jonesboro Wesley Marion Week 1  4\/12\/21 to 4\/16\/21 Crop Cycle Stages % Winter Kill 28.8% 12.3% 19.2% 8.6% 24.7% 24.4% – 35.4% 37.5% 10.7% % T1 […]<\/p>\n","protected":false},"author":144,"featured_media":0,"parent":19910,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-22901","page","type-page","status-publish","hentry"],"yoast_head":"\n2021 Phenological Staging Data - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/extension.umaine.edu\/blueberries\/real-time-wild-blueberry-phenology\/2021-record\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2021 Phenological Staging Data - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"2021 Wild Blueberry Phenology Record For mapped locations please return to the Real-Time Wild Blueberry Phenology Tracker. See Development Stages Below. 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See Development Stages Below. 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