Plant profiles
What it does
Holds one plant: species (looked up in the licensed database), pot volume, room assignment, and the derived care profile.
The uncertainty rule
The species interval is stored as a range with a source, never as a single number. Every downstream schedule reads the range, so nothing can accidentally treat a licensed guess as measured truth.
Decisions
- Licensed species data, not curated (
decisions.md→ 2026-07-02).