Catalpa speciosa
Northern form of catalpa. Larger "pods". Food source for catalpa hornworms which can defoliate tree in summer. Used as a decorative tree in 1940's subdivisions.
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| Common Name | northern catalpa |
| Landscape Zone | LZ3 |
| Firewise Rating | Firewise (1) |
| Urban Use | High |
| Invasive | Yes |
| Native | Yes |
| Utility Use | No |
| Ladder Potential without Pruning | No |
| Cold Hardiness Zone | 5 |
| Heat Tolerance Zone | 7 |
| Sun Exposure | Full Sun |
| Soil pH | Adaptable |
| Tolerance to Poorly Drained Soils | Medium |
| Salt Tolerance | Yes |
| Drought Resistance | Medium |
| Pest Resistance | Low |
| Growth Rate | Fast |
| Plant Form | Oval |
| Plant Height Mature Size in feet | 50 |
| Plant Height Mature Size in meters | 15 |
| Trunk Size | Single, |
| Bark | Platey |
| Leaf Persistance | Deciduous |
| Leaf Color | Green None |
| Leaf Type | Simple |
| Leaf Characteristics | Papery-thin |
