Use "seedbed" in a sentence

1. What a great profession, to be in charge of three concourses of time: the vast invisible tomorrows; the narrowed focus of now; the great tombyard of seconds, minutes, hours, years, millennia that burgeoned as a seedbed to keep the other two

2. Still, there was this heartbeat, this tender and incredible pulse saluting him, a promise of spring, a seedbed of memory, a touch of