I wanted to start my seeds in Rapid Rooter plugs. I usually soak and do the paper towel thing. I just feel like trying something new. Anyway...the plugs came with no instructions. Im curious if I need to soak my beans 1st. Do I just drop the bean into the pre-cut hole in the plug? Or do I push the seed into the plug? And about how long do beans take to germ/sprout? Im using a tray-heatmat-dome combo. Thanks for any help in advance.