I have to defer to KingjohnC and the others here regarding the bean planting procedure. They have more technical information and experience than I.
I tend to use the 'Spimps a Lucky Guy' method.
I use the paper towel method for 24hrs in warm environment, then drop the bean into my party cup medium and wait. If the sun shine is beaming, I use the heat from the Sun to expedite the sprout. I dont really worry about which way is up, I figure if my sprout is too dumb to know up from down it wont be great smoke anyway.
Good weed everyone! Im just popping in, Im still somewhat under the weather. I did finally get really medicated last night for the first time in a week so Im making progress! I found a nuglet of some White Berry I had stashed back and I was able to cope it much better than the purps I have been smoking. Dont tell Mrs Spimp though, shes still choking down the Purps.