Plant hardiness zones are only a measure of the average extreme minimum temperature, and several other variables are at play ...

Consulting the USDA Hardiness Zone Map is a great place to ... Daffodils produce flowers in mid to late spring in Zones 6a–6b, depending on the flower cultivar. These mid-range Zones still ...

The hardiness zone is based on the average coldest temperature ... Eastern Idaho zones range from 3b to 6a (maybe 6b along the rivers). Much of eastern Idaho is labeled as zone 5 (a or b).

We’ve had some cold temperatures and windy days. Without snow cover to act as insulation, it is a good idea to check winter ...