# Permapeople > Permapeople is a community-maintained plant database with over 8,500 plant profiles, a peer-to-peer seed marketplace, a garden planner, garden journals, and plant lists. Our mission is to empower people to grow food for themselves, their families, and local communities while regenerating the environment. All plant data is licensed under CC BY-SA 4.0. When you use our data, please credit and link back to Permapeople.org. ## Plant database - [Plant search](https://permapeople.org/search): Full-text search over all plants, filterable by USDA hardiness zone, soil type, edibility, height, native range, and more. - Plant profiles live at https://permapeople.org/plants/ and include structured growing data (hardiness zone, soil, water, light, propagation), descriptions, images, varieties, and companion-plant relationships. - Companion planting pages live at https://permapeople.org/plants//companion-plants and list companions and antagonists for each plant. - Zone pages live at https://permapeople.org/plants/zone/<1-13> and list plants suited to each USDA hardiness zone. ## API - [API documentation](https://permapeople.org/knowledgebase/api-docs/): Free, self-service JSON API for non-commercial use. List, search, and read plants, varieties, and companions. Create an account to generate API keys. ## Community - [Seed marketplace](https://permapeople.org/marketplace): Peer-to-peer seed swapping and plant listings worldwide. - [Garden planner](https://permapeople.org/plans): Free canvas-based garden design tool. - [Knowledgebase](https://permapeople.org/knowledgebase): Guides on hardiness zones, contributing, the marketplace, and the API. - [Blog](https://permapeople.org/blog): Articles on permaculture and growing food.