bonsai mom BMG

hi guys i am planning to grow a bonsai mom from seed..i have afew sprouts coming and i am at the point to decide what is the next step. my grow is planned to veg them for 1 month then flower to see fi they are males or females...should i flower earlyer to tell or what? i have them in big cups right now about the size of a large slushy from 7-11 and i plan on keeping them there for the whole veging and flowering..good idea or bad ? remember there only bonsais..my only worry is vegging and flowering them in these cups will that be enough room? i only want to no if there females as soon as i do im off with bmg

comon guys bumpin this

bumpin comon guys

Sorry but I have no idea what you're asking, I don't even know what BMG is. You talk about flowering them but you don't flower a mom and I'm not sure why you would do one from seed unless the seeds are feminized. Not sure why you would use cups when cheap plastic pots are so cheap.