The first climate-aware planting calendar API. 5,006 crops across 14 categories. 1,004 companion relationships. 120 GDD models. 6 climate types. Free.
Powered by @cropgraph/core.
| Method | Path | Description |
|---|---|---|
| GET | /api/zone |
USDA hardiness zone, climate type, frost dates |
| GET | /api/planting |
What to plant now at a given coordinate |
| GET | /api/crop/:slug |
Full crop detail + companions + antagonists |
| GET | /api/companions/:slug |
Companions and antagonists for a crop |
| GET | /api/check |
Relationship between two crops |
| GET | /api/plan |
Compatibility report for a bed of crops |
| GET | /api/crops |
Filter and list crops |
| GET | /api/search |
Fuzzy crop search |
Full docs: /docs (rendered at /docs once deployed).
npm install
npm run dev # vercel dev serves at http://localhost:3000vercel link
vercel # preview
vercel --prod # production
vercel domains add api.cropgraph.com- 60 requests/minute per IP (no API key required).
- Responses include
X-RateLimit-Remaining. - 429 with
Retry-Afteron exceed.
MIT. Data attributions: USDA Cooperative Extension, USDA-ARS, Xerces Society, PRISM 2023 Plant Hardiness Zone Map.