Hola @OGgrows, las manchas blancas es tierra de diatomeas, un insecticida orgánico para cualquier bicho, son algas fosilizadas, no entiendo porque @DrBinoc dice eso, si no tienes experiencia no critiques
hi mate. it is too early to say how much your plant will give. She looks good. are these white spots sulfur? I usually plant the automatic ones in pots of 5.5L, 7.5L and 11L depending on where I will grow them. the bigger the pot it is in, the more your plant will grow. yours seems to be very well. Good luck friend 🙏👍💪