My advice, if you can truly only handle only one plant, is to start them all, and then choose the healthiest looking plant, and find some covert outdoor locale for growing the rest. Bagseed doesn't mean squat, other than that quality may be questionable, unless your bagseed is from some primo stuff. I personally have two very nice blueberry plants, and one awesome MK ultra growing from bagseed. Even in seedless growing, it is not at all uncommon for a female plant, knowing she is nearing the end, to throw off a male flower or two. That is the cause of the occasional seed in otherwise seedless marijuana. Also, or so I have read, these seeds created by male flowers on otherwise female plants tend to be predominantly female seeds, so that can be in both our favor. Of course there is no ruling out ( even in the most insulated grow room ) the errant male pollen finding its way to a female from the outside.