A friend was looking for an app so I explored some FOSS ones. It might be helpful to take it a step further and self host it so that family members can coordinate care.
I saw this which looks interesting
https://github.com/MDeLuise/plant-it/#features-highlight
Open to regular FOSS apps as well!
https://www.hortusfox.com/
There is plant-it written in Java and HortusFox written in PHP. Both using MySQL. Is there anything available which is written in Go or Rust and uses SQLite?
Doesn’t look like it, but you can be the one writing one.