2025 Phenology Record

Week 1: Crop Field Plant Development

Week of April 14 to April 18, 2025

		% Stage
Date Visited	Locations	Closed Buds	Bud Swell (T1)	Early Bud Burst (T2)
24-Apr	Warren	0%	50%	50%
24-Apr	Hope	1%	66%	33%
24-Apr	Orland	0%	75%	24%
24-Apr	Sedgwick	3%	67%	30%
24-Apr	Searsport	1%	75%	24%
23-Apr	Aurora	12%	78%	10%
23-Apr	Jonesboro	3%	87%	10%
23-Apr	Northfield	3%	69%	27%
23-Apr	Whiting	31%	64%	5%
No notes to record.

Week 3: Crop Field Plant Development

Week April 28 to May 2, 2025

		% Stage
Date Visited	Locations	Bud Swell (T1)	Early Bud Burst (T2)	Bud Burst (T3)	Tight Cluster (T4)
30-Apr	Warren	3%	23%	64%	10%
30-Apr	Hope	13%	16%	66%	5%
29-Apr	Orland	30%	67%	3%	0%
29-Apr	Sedgwick	22%	75%	2%	0%
30-Apr	Searsport	6%	36%	58%	1%
29-Apr	Aurora	60%	40%	0%	0%
29-Apr	Jonesboro	54%	46%	0%	0%
29-Apr	Northfield	28%	71%	1%	0%
29-Apr	Whiting	64%	35%	2%	0%
No notes to record.

Week 4: Crop Field Plant Development

Week May 5 to May 9, 2025

		% Stage
Date Visited	Locations	Bud Swell (T1)	Early Bud Burst (T2)	Bud Burst (T3)	Tight Cluster (T4)	Early Flower (T5)
6-May	Warren	0%	1%	42%	50%	7%
6-May	Hope	0%	12%	46%	35%	7%
5-May	Orland	11%	13%	43%	32%	0%
5-May	Sedgwick	1%	6%	25%	53%	16%
5-May	Searsport	4%	5%	51%	32%	7%
6-May	Aurora	11%	17%	72%	0%	0%
6-May	Jonesboro	15%	34%	51%	0%	0%
5-May	Northfield	1%	14%	85%	0%	0%
5-May	Whiting	28%	11%	61%	0%	0%
No notes to record.

Week 5: Crop Field Plant Development

Week May 12 to May 16, 2025

		% Stage
Date Visited	Locations	Bud Swell (T1)	Early Bud Burst (T2)	Bud Burst (T3)	Tight Cluster (T4)	Early Flower (T5)	Percentage of stems with at least one open flower
13-May	Warren	0%	0%	0%	11%	89%	42%
13-May	Hope	0%	0%	1%	20%	79%	35%
13-May	Orland	0%	7%	3%	4%	86%	12%
13-May	Sedgwick	1%	3%	6%	9%	82%	10%
13-May	Searsport	0%	0%	1%	28%	72%	8%
16-May	Aurora	0%	1%	11%	5%	84%	37%
12-May	Jonesboro	4%	19%	40%	34%	3%	0%
12-May	Northfield	0%	0%	30%	69%	1%	0%
12-May	Whiting	2%	13%	65%	19%	1%	0%
Prune emergence at all sites were observed.

Week 6: Crop Field Plant Development

Week May 19 to May 23, 2025

		% Stage
Date Visited	Locations	Closed Flowers	Open Flowers	Petal Fall (Pin Head)
21-May	Warren	21%	62%	17%
21-May	Hope	30%	58%	12%
22-May	Orland	32%	56%	11%
21-May	Sedgwick	36%	62%	2%
21-May	Searsport	47%	49%	4%
21-May	Aurora	65%	33%	2%
21-May	Jonesboro	88%	12%	0%
21-May	Northfield	64%	36%	0%
21-May	Whiting	88%	12%	0%
Prune emergence at all sites were observed.

Week 7: Crop Field Plant Development

Week May 26 to May 30, 2025

		% Stage
Date Visited	Locations	Closed Flowers	Open Flowers	Petal Fall (Pin Head)
27-May	Warren	7%	46%	47%
27-May	Hope	22%	53%	26%
27-May	Orland	16%	65%	19%
27-May	Sedgwick	13%	70%	16%
27-May	Searsport	26%	62%	12%
27-May	Aurora	34%	63%	3%
27-May	Jonesboro	61%	38%	1%
27-May	Northfield	29%	70%	1%
27-May	Whiting	48%	52%	0%
Prune emergence was observed at all sites.

Week 8: Crop Field Plant Development

Week June 2 to June 6, 2025

		% Stage
Date Visited	Locations	Closed Flowers	Open Flowers	Petal Fall (Pin Head)	Green Fruit
2-Jun	Warren	0%	7%	80%	13%
2-Jun	Hope	3%	19%	70%	8%
2-Jun	Orland	3%	35%	50%	12%
2-Jun	Sedgwick	1%	27%	68%	4%
2-Jun	Searsport	3%	35%	58%	4%
2-Jun	Aurora	5%	60%	30%	5%
2-Jun	Jonesboro	18%	55%	26%	0%
2-Jun	Northfield	3%	43%	54%	0%
2-Jun	Whiting	7%	61%	31%	0%
Prune emergence was observed at all sites.

Week 9: Crop Field Plant Development

Week June 9 to June 13, 2025

		% Stage
Date Visited	Locations	Closed Flowers	Open Flowers	Petal Fall (Pin Head)	Green Fruit
9-Jun	Warren	0%	0%	53%	47%
9-Jun	Hope	0%	1%	53%	46%
9-Jun	Orland	0%	2%	52%	45%
9-Jun	Sedgwick	0%	0%	72%	28%
9-Jun	Searsport	0%	1%	67%	32%
9-Jun	Aurora	0%	2%	69%	29%
9-Jun	Jonesboro	2%	17%	65%	15%
9-Jun	Northfield	0%	1%	88%	12%
9-Jun	Whiting	0%	7%	68%	25%
Prune emergence was observed at all sites.

Week 10: Crop Field Plant Development

Week June 16 to June 20, 2025

		% Stage
Date Visited	Locations	Open Flowers	Petal Fall (Pin Head)	Green Fruit
16-Jun	Warren	0%	32%	68%
16-Jun	Hope	0%	30%	70%
16-Jun	Orland	0%	34%	66%
16-Jun	Sedgwick	0%	62%	38%
16-Jun	Searsport	0%	44%	56%
16-Jun	Aurora	0%	40%	60%
16-Jun	Jonesboro	1%	44%	54%
16-Jun	Northfield	0%	64%	36%
16-Jun	Whiting	0%	44%	56%
Prune emergence was observed at all sites.

Week 12: Crop Field Plant Development

Week June 30 to July 4, 2025

		% Stage
Date Visited	Locations	Pin Head	Green Fruit	Color Change Fruit	Blue Fruit
30-Jun	Warren	10%	88%	0%	0%
30-Jun	Hope	14%	86%	0%	0%
30-Jun	Orland	20%	74%	3%	0%
30-Jun	Sedgwick	29%	71%	0%	0%
30-Jun	Searsport	18%	82%	0%	0%
30-Jun	Aurora	8%	90%	1%	0%
30-Jun	Jonesboro	6%	94%	0%	0%
30-Jun	Northfield	15%	85%	0%	0%
30-Jun	Whiting	7%	93%	0%	0%
Prune emergence was observed at all sites. Less than 0.05% blue fruit were observed in Warren, Hope, Orland, and Aurora.

Week 13: Crop Field Plant Development

Week July 7 to July 11, 2025

		% Stage
Date Visited	Locations	Pin Head	Green Fruit	Color Change Fruit	Blue Fruit
7-Jul	Warren	5%	72%	2%	22%
7-Jul	Hope	11%	80%	2%	7%
7-Jul	Orland	18%	58%	3%	21%
7-Jul	Sedgwick	0%	93%	0%	7%
7-Jul	Searsport	14%	80%	2%	4%
7-Jul	Aurora	10%	83%	2%	5%
7-Jul	Jonesboro	4%	96%	0%	0%
7-Jul	Northfield	13%	85%	2%	0%
7-Jul	Whiting	9%	88%	2%	1%
Prune emergence was observed at all sites.

Week 15: Crop Field Plant Development

Week July 21 to July 25, 2025