Create an API to save user plants.

[anushkajp]

Create an API in Django to save user's plants as part of the "Saved" section.

Here is a link to show how to relay information from the front-end to back-end. Please note that although this shows how to create a login application with Flutter + Django, it still holds the same concept with how to transfer information:
https://dev.to/amartyadev/flutter-app-authentication-with-django-backend-1-21cp