The week was pretty cloudy. Plants have grown in height but have not developed at the side branches.
Caluma 75 Watt LED light has finally arrived. Considering if it makes sense to put the plants under the light now or to keep them on the windowsill and starting a second diary with two new Stresskillers.
@Ferien,
Thank you for your comment and advise!
Yes, that is something that came already up to my mind as well. Unfortunately, it's not that easy to get the equipment right now here in Germany. I'm planning to get the proper equipment for and indoor grow anyway, because I have 8 seeds left that want to be planted. At least a LED light would be possible to get. I will think about it.