Gathering resources to make a plant grow higher to access more resources is a very interesting concept. I would have liked to have other ways to do it. Many directions in which you could go from there (automation ? Stressing factors ? I don't know). In the game's current state, it started to be a little long before obtaining the composter (and sadly, the game crashed right after that).
Graphs are really good and it totally follows the theme.
Very well done for a solo dev. Sad that you didn't had time to include the sound.