| Location | Year | Measurementa | Planting date 1b | Planting date 2 | Planting date 3 | |||
| Date | GDDc | Date | GDD | Date | GDD | |||
| Plains | 2018 | 1 | 5/11 | 375 | 5/14 | 282 | 6/1 | 493 |
|
|
| 2 | 5/12 | 404 | 5/17 | 356 | 6/5 | 599 |
|
|
| 3 | 5/14 | 456 | 5/19 | 410 | 6/7 | 654 |
|
|
| 4 | 5/17 | 530 | 6/1 | 750 | 6/24 | 1159 |
|
|
| 5 | 6/1 | 868 | 6/5 | 857 | 6/25 | 1192 |
|
| 2019 | 1 | 5/1 | 252 | 5/14 | 329 | 5/24 | 284 |
|
|
| 2 | 5/6 | 372 | 5/15 | 346 | 5/28 | 422 |
|
|
| 3 | 5/7 | 395 | 5/16 | 367 | 5/29 | 455 |
|
|
| 4 | 5/14 | 556 | 5/21 | 507 | 6/3 | 614 |
| Ty Ty | 2018 | 1 | 5/4 | 389 | 5/16 | 490 | 5/19 | 332 |
|
|
| 2 | 5/5 | 413 | 5/18 | 544 | 5/20 | 357 |
|
|
| 3 | 5/7 | 459 | 5/19 | 575 | 5/22 | 409 |
|
|
| 4 | 5/10 | 537 | 5/22 | 653 | 5/25 | 494 |
|
|
| 5 | 5/16 | 704 | 5/25 | 738 | 5/30 | 631 |
|
| 2019 | 1 | 4/27 | 251 | 5/6 | 271 | 5/22 | 361 |
|
|
| 2 | 4/28 | 267 | 5/7 | 295 | 5/23 | 390 |
|
|
| 3 | 4/29 | 306 | 5/8 | 322 | 5/24 | 420 |
|
|
| 4 | 5/6 | 487 | 5/15 | 485 | 5/30 | 624 |