| Location | Hardiness Zone |
|---|
| Aachen | Zone 8b: -9.4°C to -6.7°C |
| Augsburg | Zone 7b: -15°C to -12.2°C |
| Berlin | Zone 8a: -12.2°C to -9.4°C |
| Bielefeld | Zone 8a: -12.2°C to -9.4°C |
| Bochum | Zone 8b: -9.4°C to -6.7°C |
|
| Bonn | Zone 8a: -12.2°C to -9.4°C |
| Bottrop | Zone 8b: -9.4°C to -6.7°C |
| Braunschweig | Zone 8b: -9.4°C to -6.7°C |
| Bremen | Zone 8a: -12.2°C to -9.4°C |
| Bremerhaven | Zone 8b: -9.4°C to -6.7°C |
| Chemnitz | Zone 8a: -12.2°C to -9.4°C |
|
| Darmstadt | Zone 8a: -12.2°C to -9.4°C |
| Dessau-Roßlau | Zone 8a: -12.2°C to -9.4°C |
| Dortmund | Zone 8b: -9.4°C to -6.7°C |
| Dresden | Zone 8b: -9.4°C to -6.7°C |
| Duisburg | Zone 8b: -9.4°C to -6.7°C |
| Düsseldorf | Zone 8b: -9.4°C to -6.7°C |
|
| Erfurt | Zone 8a: -12.2°C to -9.4°C |
| Erlangen | Zone 7b: -15°C to -12.2°C |
| Essen | Zone 8b: -9.4°C to -6.7°C |
| Frankfurt am Main | Zone 8b: -9.4°C to -6.7°C |
| Freiburg im Breisgau | Zone 8a: -12.2°C to -9.4°C |
| Fürth | Zone 7b: -15°C to -12.2°C |
|
| Gelsenkirchen | Zone 8b: -9.4°C to -6.7°C |
| Göttingen | Zone 8a: -12.2°C to -9.4°C |
| Hagen | Zone 8b: -9.4°C to -6.7°C |
| Halle (Saale) | Zone 8a: -12.2°C to -9.4°C |
| Hamburg | Zone 8a: -12.2°C to -9.4°C |
| Hamm | Zone 8b: -9.4°C to -6.7°C |
| Hannover | Zone 8a: -12.2°C to -9.4°C |
| Heidelberg | Zone 8b: -9.4°C to -6.7°C |
| Heilbronn | Zone 8a: -12.2°C to -9.4°C |
| Herne | Zone 8b: -9.4°C to -6.7°C |
| Hildesheim | Zone 8a: -12.2°C to -9.4°C |
| Ingolstadt | Zone 7b: -15°C to -12.2°C |
| Jena | Zone 8a: -12.2°C to -9.4°C |
| Kaiserslautern | Zone 8a: -12.2°C to -9.4°C |
| Karlsruhe | Zone 8a: -12.2°C to -9.4°C |
| Kassel | Zone 8a: -12.2°C to -9.4°C |
| Kiel | Zone 8b: -9.4°C to -6.7°C |
| Koblenz | Zone 8b: -9.4°C to -6.7°C |
| Köln | Zone 8b: -9.4°C to -6.7°C |
| Krefeld | Zone 8b: -9.4°C to -6.7°C |
| Leipzig | Zone 8a: -12.2°C to -9.4°C |
| Leverkusen | Zone 8b: -9.4°C to -6.7°C |
| Lübeck | Zone 8b: -9.4°C to -6.7°C |
| Ludwigshafen am Rhein | Zone 8b: -9.4°C to -6.7°C |
| Magdeburg | Zone 7b: -15°C to -12.2°C |
| Mainz | Zone 8b: -9.4°C to -6.7°C |
| Mannheim | Zone 8b: -9.4°C to -6.7°C |
| Moers | Zone 8b: -9.4°C to -6.7°C |
| Mönchengladbach | Zone 8b: -9.4°C to -6.7°C |
| Mülheim an der Ruhr | Zone 8b: -9.4°C to -6.7°C |
| München | Zone 7a: -17.8°C to -15°C |
| Münster | Zone 8a: -12.2°C to -9.4°C |
| Nürnberg | Zone 7b: -15°C to -12.2°C |
| Oberhausen | Zone 8b: -9.4°C to -6.7°C |
| Offenbach am Main | Zone 8a: -12.2°C to -9.4°C |
| Oldenburg | Zone 8b: -9.4°C to -6.7°C |
| Osnabrück | Zone 8a: -12.2°C to -9.4°C |
| Paderborn | Zone 8a: -12.2°C to -9.4°C |
| Pforzheim | Zone 8a: -12.2°C to -9.4°C |
| Potsdam | Zone 8a: -12.2°C to -9.4°C |
| Recklinghausen | Zone 8b: -9.4°C to -6.7°C |
| Regensburg | Zone 7b: -15°C to -12.2°C |
| Remscheid | Zone 8a: -12.2°C to -9.4°C |
| Reutlingen | Zone 7b: -15°C to -12.2°C |
| Rostock | Zone 8a: -12.2°C to -9.4°C |
| Saarbrücken | Zone 8a: -12.2°C to -9.4°C |
| Salzgitter | Zone 8b: -9.4°C to -6.7°C |
| Schwerin | Zone 8b: -9.4°C to -6.7°C |
| Siegen | Zone 8a: -12.2°C to -9.4°C |
| Solingen | Zone 8a: -12.2°C to -9.4°C |
| Stuttgart | Zone 7b: -15°C to -12.2°C |
| Trier | Zone 8a: -12.2°C to -9.4°C |
| Ulm | Zone 7b: -15°C to -12.2°C |
| Wiesbaden | Zone 8b: -9.4°C to -6.7°C |
| Wolfsburg | Zone 8a: -12.2°C to -9.4°C |
| Wuppertal | Zone 8a: -12.2°C to -9.4°C |
| Würzburg | Zone 8a: -12.2°C to -9.4°C |