| Genus Acer | Spread |
| Species rubrum | Shape Narrow, fastigiate |
| Cultivar 'Armstrong' | Foliage Light green |
| Zone 4 | Flower |
| Type Deciduous | Fruit |
| Final Height 45 | Fall Color Yellow to orange-red |
Description Armstrong is a fast growing columnar selection. It produces a very tall, narrow tree with ascending branches. It is widely used for street planting where space demands a tree which will not spread. |
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Availability
| Size in Caliper | 1.25" | 1.5" | 1.75" | 2.0" | 2.5" | 3.0" | 3.5" | 4.0" | 4.5" | 5.0" | 6.0" |
| 0 | 0 | 29 | 29 | 0 | 0 | 4 | 0 | 0 |