I have 16 autoflowers growing in a windowsill. I got a short stuff mix, and flash santas. The problem is that theyre not growing very fast at all. Today will be 2 weeks since i planted them from seeds and they are only 5 inches tall max, most of it is stem and they only have tiny little leaves at the top of them. Do you think they're not getting enough sunlight? they get sunlight all day. If i had pictures i would post them.