What plant hardiness zone is Four Falls
Four Falls is located at Victoria County, New Brunswick (NB), Canada.
Plant hardiness zone (winter frost zone or gardening zone) for Four Falls is 4b by the PHZ Canadian scale.
Plants of 4b PHZ hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4b PHZ.
Also perennial plants from the equivalent USDA zone 3b with coldest winter temperature −37.2 … −34.4 °C and lower can be grown here, see list of plants for 3b USDA winter zone.
Four Falls, New Brunswick @ wikipedia.