Masovia, mazowieckie, Poland plant hardiness zones (gardening zones)
Plant hardiness zones (winter frost zones or gardening zones) range for Masovia, mazowieckie, Poland is:
by the USDA scale.
• coldest zone's winter temperature: −28.9 … −26.1 °C
• warmest zone's winter temperature: −20.6 … −17.8 °C