Siegen-Wittgenstein, North Rhine-Westphalia, NRW, Germany plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Siegen-Wittgenstein, North Rhine-Westphalia (NRW), Germany is:

• 7a

by the USDA scale.

• coldest zone's winter temperature: −17.8 … −15 °C

Cities of Siegen-Wittgenstein, North Rhine-Westphalia (NRW), Germany

• Bad BerleburgUSDA hardiness zone: 7a
• Bad LaaspheUSDA hardiness zone: 7a
• BurbachUSDA hardiness zone: 7a
• ErndtebrückUSDA hardiness zone: 7a
• FreudenbergUSDA hardiness zone: 7a
• HilchenbachUSDA hardiness zone: 7a
• KreuztalUSDA hardiness zone: 7a
• NetphenUSDA hardiness zone: 7a
• Neunkirchen (Siegerland)USDA hardiness zone: 7a
• SiegenUSDA hardiness zone: 7a
• WilnsdorfUSDA hardiness zone: 7a