Killed the first worm. The second one dropped through the ground after jumping off the left pillar. No worms appeared after that. I'm guessing due to how Lua handles objects by default, the worm object was too busy falling into the void.
How to play
Stand near a flower pot and hold Z to plant a seed.
Kick a worm away from your plants with X
Stand under the roof to avoid getting wet.
You win when all your flowers are fully grown.
Everything by Sheepolution, except the audio.
Unzip all files in a folder and run lit.exe