She is outside on my balcony in a 15 litre pot. The soil is called "compo sana blumenerde" with a pH of around 6 and is without perlite. The plant itself gets around 10 hours of direct sunlight on a sunny day. I am giving her light additionally with 2 small dish lamps for now until she gets bigger. At the end of week one she was 5cm (roughly 2 inches) tall,