You can, however, feel a little more comfortable about planting Zone 6 magnolias and dogwoods, and you might not worry so much about digging up the canna bulbs every year. Updates to the map are ...

she doubts the shift from Zone 4A to Zone 4B will have much impact on gardeners. “When a consumer goes and purchases a plant at the garden center, it’s not going to say Zone 4A, it’s going ...

The vast majority moved into a 5-degree warmer zone. Plant hardiness zones inform on the ... counties also went 5 degrees warmer, from zone 4b (minus 25 to minus 20 degrees) to 5a (minus 20 ...

New gardeners are always confused by the idea of USDA hardiness zones ... If you live near me in South Anchorage, your zone is 4b. This means that the average minimum temperature my plants ...