soil

USDA Plant Hardiness Zone for a US ZIP code - the standard...

USDA Plant Hardiness Zone for a US ZIP code — the standard planting zone (e.g. "9b") plus its average annual minimum-temperature range (°F) and the ZIP centroid. Keyless, public-domain (USDA PHZM). The "what grows where" primitive for gardening, landscaping, nursery, and agronomy agents.

get/api/soil/hardiness-zone

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/soil/hardiness-zone
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

zipstring required

US ZIP code.

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.