Canada Hardiness Zone 4b

Planting Calendar & Monthly Lists

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Planting List

Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  

NOTE: No Planting in Winter Months.

Canada Zone 4b - Temperate Mild Summer

Extreme Minimum Temperate −31.7 to −28.9°C (−25 to −20°F)

This zone has a mild, warm summer, Mediterranean climate (Köppen Csb). It has cool, rainy winters and generally dry and sunny summers. During the winter, the average daily high and low temperatures are 8 and 4°C (46.4 and 39.2°F), respectively. The summer months are also relatively mild, with an average high temperature of 20°C (68°F) and low of 11°C (51.8°F).

Larger towns in this region include:


Disclaimer: The PlantWhatWhen vegetable planting guide is only designed for use as a very general reference for home gardening purposes. It is not to be used for farming, markets or commercial activities of any kind whatsoever. We take absolutely no responsibility for the accuracy and adequacy of the information provided on this site. We recommend that you consider your local climate, weather patterns and conditions when deciding what and when to plant in your home garden. It's entirely your own decision. Happy Gardening and Best Wishes!