Growth, health, and combined ratings of serviceberry cultivars, derived from data collected for 3 or more years after planting. Average trunk diameter, tree height, and crown width are in the most advanced year; foliage health, branch health, and overall ratings are averaged over all years.
| Cultivar | Location | Year | Diameter cm | Height m | Width m | Foliage 1–5z | Branches 1–5 | Overall Overall 1–9y |
|---|---|---|---|---|---|---|---|---|
| ‘Autumn Brilliance’ | Genesee | 6 | 5.1x | 4.0x | 3.9x | 3.9x | 4.9 | 8.0w |
| Warren | 6 | 5.1 | 4.4 | 3.1 | 4.8 | 4.8 | 7.3 | |
| Reading | 6 | 6.4 | 4.2 | 2.5 | 3.2 | 3.4 | 5.0 | |
| Union City | 6 | 6.4 | 4.2x | 3.4x | 3.1x | 4.4 | 6.0 | |
| Meadville | 3 | 4.6 | 4.2 | 2.8x | 4.4 | 3.8 | 7.6 | |
| Blairsville | 3 | 5.6 | 3.9 | 1.8x | 4.7 | 4.9 | 8.5 | |
| ‘Cumulus’ | Orrstown | 6 | 4.6 | 3.4 | 2.4 | 4.4 | 4.6 | 7.5 |
| Genesee | 6 | 7.1x | 5.4x | 2.9x | 3.4x | 4.9 | 7.0w | |
| Waverly NY | 7 | 5.3 | 4.2 | — | 4.0 | 4.3 | 6.4 | |
| Del. Water Gap | 6 | 4.8 | 4.4 | 2.7 | 2.9 | 4.4 | 5.8 | |
| Bedford | 8 | 9.1 | 6.4x | 3.0x | 3.6 | 4.6 | 6.2 | |
| Reading | 6 | 9.1 | 5.5 | 3.2 | 2.4 | 3.3 | 4.5 | |
| Blairsville | 3 | 5.6 | 4.1 | 1.3x | 4.5 | 4.9 | 8.4 | |
| Williamsport | 3 | 5.6 | 4.8 | 1.7x | 4.4 | 5.0 | 7.6 | |
| ‘Princess Diana’ | Meadville | 3 | 4.6 | 3.7 | 2.4x | 4.4 | 4.2 | 7.9 |
| ‘Robin Hill’ | Orrstown | 6 | 5.6 | 4.0 | 2.5 | 4.4 | 4.6 | 7.3 |
| Waverly NY | 6 | 5.8 | 4.1 | — | 4.0 | 4.2 | 6.4 | |
| Del. Water Gap | 6 | 5.6 | 4.6 | 2.9 | 2.8 | 4.7 | 6.6 | |
| Bedford | 8 | 9.1 | 5.5x | 3.4x | 3.5 | 4.4 | 5.3 | |
| Reading | 6 | 8.6 | 5.3 | 2.8 | 2.1 | 3.1 | 5.3 | |
| Williamsport | 3 | 5.3 | 4.5 | 1.4x | 3.9 | 4.1 | 7.5 | |
| Tradition® | Waverly NY | 7 | 6.6 | 4.4 | — | 4.0 | 4.3 | 6.9 |
| Warren | 6 | 5.1 | 4.5 | 2.9 | 4.7 | 4.8 | 7.1 | |
| Reading | 6 | 5.8 | 3.5 | 2.3 | 3.4 | 3.6 | 5.1 | |
| Union City | 6 | 6.1 | 5.0x | 2.9x | 2.6x | 4.4 | 5.4 |
↵z Foliage and branch injury ratings: 1 = 65% to 100%, 2 = 45% to 60%, 3 = 25% to 40%, 4 = 5% to 20%, 5 = less than 5%.
↵y Overall ratings: 0 = unsuitable to 9 = ideal.
↵x Cultivars at the same location differ significantly at the 95% level.
↵w Cultivars at the same location differ in overall rating by at least 1.0.