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Zone directory

Find your zoneby climate.

Every zone starts with a hardiness range, then turns that climate into seed choices, frost timing, overseeding windows, wildflowers, and club goods.

USDA LookupWildflower Guides

North to south

3A-40 to -35F3B-35 to -30F4A-30 to -25F4B-25 to -20F5A-20 to -15F5B-15 to -10F6A-10 to -5F6B-5 to 0F7A0 to 5F7B5 to 10F

Zone guide cards

Each zone gets the decisions that matter.

Cold zones are not transition zones. The best seed, disease pressure, mowing height, and overseeding window change as the winter low moves.