I repotted them last week in 15l pots, which didn’t seem to bother them as they continued growing normally. I also added some mycorrhizal fungi for the roots.
The plants now spend their whole day on the balcony where they get 5-6 hours of direct sunlight. Let’s see what that amount of light can do.
Unfortunately, one plant died earlier when my light bulb fell down due to my poor engineering skills, which is unfortunate. However, the other ones weren’t harmed.
By the end of the week, the first signs of flowers have shown up:)