As it grew, I actively defoliated it, as the cols were very close together and the light was not getting through well. In the end, I decided to top the main col, as it had spread out and was much taller than the others. But unfortunately, all this is not important, as this is the last week of normal growth. Further cultivation becomes impossible for personal reasons. Perhaps I will transplant it outdoors, but I doubt it will survive this in our climate and have time to mature. Thanks for watching! Goodbye!