Lots!
Marijuana is a precious substance.
as much as you got
It obviously depends on the size of the sprouts.
Bean sprouts are produced from mung beans or soy beans. Alfalfa sprouts are grown from alfalfa seeds and are much smaller than bean sprouts.
Variable is the amount of iron which sprouts have. The answer varies according to the sprouts in question. But in the way of an example, Brussels sprouts will have 1.3 milligrams of iron in every 100 grams.
Four per person should be enough, maybe five if they are small
Bean sprouts cost: 1.00 or 1.50 at Walmart
It really dont matter jus keep a good steady light till the budz get real big than dont give them very much light cut the light time and the will grow alot of THC
light it all on fire its BAD for you
depending on the strain, most need between 8-12 hours, if your doing it natural.
It depends on where you live.