| Site | Number of trees | Year planted | Height (m) | Diameter (cm) |
|---|---|---|---|---|
| Wai I-Battery | 12 | 1977 | 5.2±0.31 | 9.4±0.3 |
| Fourth Avenue | 41 | 1967-75 | 8.0±0.4 | 15.4±0.4 |
| Ranier Tower | 11 | 1977 | 7.6±0.1 | 18.5±0.3 |
| Seneca Street | 19 | 1972 | 7.6±0.1 | 13.3±0.3 |
| Freeway Park | 12 | 1976 | 8.4±0.3 | 19.2±0.7 |
| East John | 14 | 1975 | 7.3±0.3 | 12.3±0.7 |
↵1. Average and standard error of the mean