Usda Plant Hardiness Zone 2024. Considered the current standard measure of plant hardiness, the usda 2023 plant hardiness zone map is based on average annual minimum winter temperatures. The usda plant hardiness zone map was recently updated after.

Here is how you can use the new usda zone map for your garden and how to know, if in the new version, your hardiness zone has changed. This unique selection of our native bluestar is captivating from the moment.