Drainage in raised bed garden
Today I was digging up sod around my little raised bed garden to put in mulch. It's a 20'x4'x6" deep, built lasagna style right over the sod with newspaper over it, covered with a top soil/compost mix. I turned on the soaker hose and watched as the water filled up in the gaps I was making in the sod just outside the bed. I swear it looked like all the water flowed out of the bed - did any stay in it? Is this "too much" drainage? Is there any such thing?