Juglans regia 'Ambassador'
English Walnut, Persian Walnut
Family: Juglandaceae Walnut
| Type | Tree |
| USDA Hardiness range | 5A - 9A |
| Exposure | Full sun |
| Bloom color | n/a |
| Bloom time | Spring |
| Water needs | Moist |
| Height | 40' to 65' / 12.20m to 19.80m |
| Spread | 40' to 60' / 12.20m to 18.20m |
| Growth rate | Moderate |
| Persistence | Deciduous, broadleaf |
| Bloom attributes | Attracts butterflies |
| Leaf color | Green |
| Fruit color | Black, green |
| Soil pH requirements | Acidic, neutral, alkaline |
| Soil type | Sandy, clay, loamy |
| Form | Rounded |
| Attributes and features | Attracts birds, invasive |