I can't fix it now, but I realized after everyone pointed out the difficulty that there is a bug in my difficulty scaling! The game gets more difficult the longer that it is open, but unfortunately that is counted from the second that the application starts (not the moment that the gameplay level starts, which is what I had intended). The game will be much easier if you relaunch and immediately click through the title screen! (for the first 20 seconds, most pots should only have one seed in them.)
Thank you for the kind review :)