Putting beds to bed
This is my first year growing in raised beds. Last fall, an organic farmer built them, then filled them with a rich soil/compost mix. Everything is growing well, but I'm trying to find out how to care for my beds when the season is over.
I imagine that I should add compost, to return nutrients to the soil. However, how much compost to add? The beds are 4 x 8.
Also, it would seem like adding new compost would overflow the soil already in the beds. I mean, the beds are already full. Do I remove some of this season's soil to add the new stuff?
This last question, especially, sounds so dumb. I've Googled, but can't find answers.