I try to grow brug this year. Got pink, white, and yellow baby brugs in the pots. So far no one has complained, just keep growing... Grow bigger leaves, taller, and a lot of new leave buds from the stem/cutting.

I read somewhere said that single stem is prefered form. I really don't care how many stems it has as long as it can bloom sooner since I am in the area where has shorter summer/fall. I am wondering whether the single stem form will make the them bloom sooner ? or the multi-stem will make the them bloom sooner? or no differences? Welcome suggestions.