2026 Phenology Record
Week 1: Crop Field Plant Development
Week of March 30 – April 3, 2026
| Date Visited | Locations | Closed Buds (T0) | Bud Swell (T1) |
|---|---|---|---|
| March 31 | Warren | 92% | 8% |
| March 31 | Hope | 96% | 4% |
| March 31 | Orland | 70% | 30% |
| March 31 | Sedgwick | 86% | 14% |
| April 2 | Searsport | 99% | 1% |
| March 30 | Aurora | 100% | 0% |
| March 30 | Jonesboro | 99% | 1% |
| March 30 | Whiting | 100% | 0% |
No notes to record.
Week 2: Crop Field Plant Development
Week of April 6 – April 10, 2026
| Date Visited | Locations | Closed Buds (T0) | Bud Swell (T1) |
|---|---|---|---|
| April 9 | Warren | 23% | 77% |
| April 9 | Hope | 27% | 73% |
| April 9 | Orland | 15% | 85% |
| April 9 | Sedgwick | 11% | 89% |
| April 9 | Searsport | 46% | 54% |
| April 6 | Aurora | 26% | 74% |
| April 6 | Jonesboro | 18% | 82% |
| April 6 | Whiting | 22% | 78% |
No notes to record.
Week 3: Crop Field Plant Development
Week of April 13 – April 17, 2026
| Date Visited | Locations | Closed Buds (T0) | Bud Swell (T1) | Bud Burst (T2) |
|---|---|---|---|---|
| April 16 | Warren | 2% | 98% | 0% |
| April 16 | Hope | 2% | 98% | 0% |
| April 16 | Orland | 7% | 92% | 0% |
| April 16 | Sedgwick | 1% | 98% | 1% |
| April 17 | Searsport | 14% | 86% | 0% |
| April 14 | Aurora | 24% | 76% | 0% |
| April 15 | Jonesboro | 1% | 99% | 0% |
| April 14 | Whiting | 2% | 98% | 0% |
No notes to record.
Week 4: Crop Field Plant Development
Week of April 20 – April 24, 2026
| Date Visited | Locations | Closed Buds (T0) | Bud Swell (T1) | Bud Burst (T2) |
|---|---|---|---|---|
| April 22 | Warren | 0% | 96% | 4% |
| April 22 | Hope | 0% | 92% | 8% |
| April 22 | Orland | 0% | 97% | 3% |
| April 22 | Sedgwick | 0% | 93% | 7% |
| April 22 | Searsport | 0% | 98% | 2% |
| April 21 | Aurora | 9% | 91% | 0% |
| April 21 | Jonesboro | 0% | 99% | 1% |
| April 21 | Whiting | 6% | 94% | 0% |
No notes to record.
Week 5: Crop Field Plant Development
Week of April 27 – May 1, 2026
| Date Visited | Locations | Closed Buds (T0) | Bud Swell (T1) | Early Bud Burst (T2) | Bud Burst (T3) |
|---|---|---|---|---|---|
| April 28 | Warren | 2% | 65% | 27% | 5% |
| April 28 | Hope | 1% | 82% | 11% | 6% |
| April 27 | Orland | 0% | 77% | 22% | 1% |
| April 27 | Sedgwick | 0% | 74% | 22% | 4% |
| April 28 | Searsport | 0% | 87% | 13% | 0% |
| April 29 | Aurora | 1% | 59% | 40% | 0% |
| April 29 | Jonesboro | 0% | 72% | 28% | 0% |
| April 29 | Whiting | 3% | 77% | 19% | 0% |
No notes to record.
Week 6: Crop Field Plant Development
Week of May 4 – May 8, 2026
| Date Visited | Locations | Closed Buds (T0) | Bud Swell (T1) | Early Bud Burst (T2) | Bud Burst (T3) | Tight Cluster (T4) |
|---|---|---|---|---|---|---|
| May 4 | Warren | 0% | 8% | 43% | 47% | 3% |
| May 4 | Hope | 0% | 23% | 30% | 44% | 3% |
| May 8 | Orland | 0% | 22% | 62% | 11% | 5% |
| May 7 | Sedgwick | 0% | 14% | 68% | 18% | 0% |
| May 8 | Searsport | 0% | 17% | 82% | 1% | 0% |
| May 4 | Aurora | 0% | 38% | 61% | 0% | 0% |
| May 5 | Jonesboro | 0% | 53% | 47% | 0% | 0% |
| May 4 | Whiting | 3% | 54% | 43% | 0% | 0% |
No notes to record.
Week 7: Crop Field Plant Development
Week of May 11 – May 15, 2026
| Date Visited | Locations | Bud Swell (T1) | Early Bud Burst (T2) | Bud Burst (T3) | Tight Cluster (T4) | Early Flower (T5) | Open Flowers |
|---|---|---|---|---|---|---|---|
| May 12 | Warren | 0% | 0% | 24% | 58% | 17% | 0% |
| May 12 | Hope | 1% | 0% | 28% | 56% | 16% | 0% |
| May 11 | Orland | 11% | 11% | 28% | 29% | 21% | 0% |
| May 11 | Sedgwick | 2% | 14% | 40% | 22% | 20% | 1% |
| May 12 | Searsport | 10% | 14% | 47% | 28% | 1% | 0% |
| May 15 | Aurora | 3% | 2% | 40% | 35% | 21% | 0% |
| May 11 | Jonesboro | 12% | 8% | 61% | 19% | 0% | 0% |
| May 11 | Whiting | 6% | 14% | 68% | 12% | 0% | 0% |
Prune Emergence was Observed at All Sites.
Week 8: Crop Field Plant Development
Week of May 18 – May 22, 2026
| Date Visited | Locations | Bud Swell (T1) | Early Bud Burst (T2) | Bud Burst (T3) | Tight Cluster (T4) | Early Flower (T5) | Closed Flowers | Open Flowers |
|---|---|---|---|---|---|---|---|---|
| May 18 | Warren | 0% | 0% | 0% | 0% | 0% | 83% | 17% |
| May 18 | Hope | 0% | 0% | 0% | 1% | 1% | 86% | 11% |
| May 18 | Orland | 0% | 0% | 2% | 2% | 0% | 85% | 11% |
| May 18 | Sedgwick | 0% | 0% | 1% | 2% | 0% | 86% | 12% |
| May 18 | Searsport | 1% | 0% | 17% | 2% | 1% | 80% | 0% |
| May 19 | Aurora | 0% | 0% | 2% | 4% | 1% | 91% | 3% |
| May 19 | Jonesboro | 0% | 0% | 1% | 3% | 0% | 91% | 4% |
| May 19 | Whiting | 0% | 0% | 1% | 5% | 3% | 89% | 1% |
Prune Emergence was Observed at All Sites.
Week 9: Crop Field Plant Development
Week of May 25 – May 29, 2026
| Date Visited | Locations | Bud Burst (T3) | Tight Cluster (T4) | Early Flower (T5) | Closed Flowers | Open Flowers | Brown Flowers (Freeze Damage) | Pin Head |
|---|---|---|---|---|---|---|---|---|
| May 27 | Warren | 0% | 0% | 0% | 9% | 72% | 1% | 18% |
| May 27 | Hope | 0% | 0% | 1% | 20% | 59% | 3% | 18% |
| May 27 | Orland | 0% | 0% | 1% | 16% | 74% | 1% | 7% |
| May 27 | Sedgwick | 0% | 0% | 1% | 22% | 70% | 1% | 7% |
| May 27 | Searsport | 0% | 0% | 4% | 24% | 68% | 1% | 3% |
| May 26 | Aurora | 1% | 1% | 2% | 37% | 48% | 12% | 0% |
| May 26 | Jonesboro | 0% | 0% | 2% | 33% | 56% | 0% | 8% |
| May 26 | Whiting | 0% | 0% | 3% | 32% | 62% | 1% | 3% |
Prune Emergence was Observed at All Sites.
Week 10: Crop Field Plant Development
Week of June 1 – June 5, 2026
| Date Visited | Locations | Early Flower (T5) | Closed Flowers | Open Flowers | Brown Flowers | Pin Head | Green Fruit |
|---|---|---|---|---|---|---|---|
| June 2 | Warren | 0% | 1% | 13% | 0% | 86% | 0% |
| June 2 | Hope | 0% | 5% | 14% | 0% | 81% | 0% |
| June 2 | Orland | 0% | 5% | 51% | 3% | 41% | 0% |
| June 2 | Sedgwick | 0% | 8% | 47% | 2% | 42% | 2% |
| June 2 | Searsport | 1% | 10% | 51% | 0% | 38% | 0% |
| June 1 | Aurora | 1% | 9% | 50% | 9% | 32% | 0% |
| June 1 | Jonesboro | 1% | 10% | 54% | 4% | 33% | 0% |
| June 1 | Whiting | 0% | 11% | 59% | 5% | 24% | 0% |
Prune Emergence was Observed at All Sites.
Week 11: Crop Field Plant Development
Week of June 8 – June 12, 2026
| Date Visited | Locations | Closed Flowers | Open Flowers | Pin Head | Green Fruit |
|---|---|---|---|---|---|
| June 10 | Warren | 0% | 0% | 52% | 48% |
| June 11 | Hope | 0% | 1% | 34% | 65% |
| June 9 | Orland | 1% | 9% | 75% | 15% |
| June 9 | Sedgwick | 0% | 11% | 67% | 22% |
| June 10 | Searsport | 1% | 8% | 73% | 18% |
| June 8 | Aurora | 1% | 6% | 87% | 6% |
| June 8 | Jonesboro | 1% | 11% | 68% | 21% |
| June 8 | Whiting | 1% | 23% | 67% | 9% |
Prune Emergence was Observed at All Sites.
Week 12: Crop Field Plant Development
Week of June 15 – June 18, 2026
| Date Visited | Locations | Open Flowers | Pin Head | Green Fruit |
|---|---|---|---|---|
| June 15 | Warren | 0% | 36% | 64% |
| June 15 | Hope | 0% | 25% | 75% |
| June 16 | Orland | 0% | 54% | 46% |
| June 16 | Sedgwick | 0% | 33% | 67% |
| June 15 | Searsport | 1% | 37% | 62% |
| June 18 | Aurora | 0% | 64% | 36% |
| June 16 | Jonesboro | 0% | 52% | 48% |
| June 16 | Whiting | 0% | 58% | 42% |
Prune Emergence was Observed at All Sites.
Week 13: Crop Field Plant Development
Week of June 22 – June 26, 2026
| Date Visited | Locations | Pin Head | Green Fruit |
|---|---|---|---|
| June 24 | Warren | 9% | 91% |
| June 24 | Hope | 7% | 93% |
| June 23 | Orland | 37% | 63% |
| June 23 | Sedgwick | 15% | 85% |
| June 24 | Searsport | 11% | 89% |
| June 22 | Aurora | 56% | 44% |
| June 22 | Columbia | 12% | 88% |
| — | Montegail | — | — |
| June 22 | Jonesboro | 29% | 71% |
| June 22 | Whiting | 29% | 71% |
Prune Emergence was Observed at All Sites.
Week 14: Crop Field Plant Development
Week of June 29 – July 3, 2026
| Date Visited | Locations | Pin Head | Green Fruit | Color Change | Blue Fruit |
|---|---|---|---|---|---|
| June 30 | Warren | 9% | 89% | 0% | 2% |
| June 30 | Hope | 5% | 94% | 0% | 0% |
| June 29 | Orland | 36% | 63% | 1% | 0% |
| June 29 | Sedgwick | 9% | 89% | 1% | 1% |
| June 30 | Searsport | 6% | 94% | 0% | 0% |
| June 29 | Aurora | 48% | 52% | 0% | 0% |
| June 29 | Columbia | 13% | 87% | 0% | 0% |
| June 29 | Montegail | 5% | 95% | 0% | 0% |
| June 29 | Jonesboro | 15% | 85% | 0% | 0% |
| June 29 | Whiting | 14% | 86% | 0% | 0% |
Tip-Dieback Was Observed at All Sites.
Week 15: Crop Field Plant Development
Week of July 6 – July 10, 2026
| Date Visited | Locations | Pin Head | Green Fruit | Color Change | Blue Fruit |
|---|---|---|---|---|---|
| June 30 | Warren | 6% | 71% | 8% | 15% |
| June 30 | Hope | 5% | 83% | 3% | 9% |
| June 29 | Orland | 21% | 64% | 4% | 11% |
| June 29 | Sedgwick | 3% | 89% | 1% | 7% |
| June 30 | Searsport | 3% | 94% | 1% | 2% |
| June 29 | Aurora | 44% | 55% | 0% | 1% |
| June 29 | Jonesboro | 6% | 94% | 0% | 0% |
| June 29 | Whiting | 14% | 85% | 0% | 1% |
Tip-Dieback Was Observed at All Sites.
