The bed it was going into was turned over last fall and mixed with a healthy dose of leaves that composted over the winter. The soil was still soft and crumbly in this bed so I only had to level it with a rake and set up the drip lines and the bed was ready to be planted.
The first thing I did was figure out the layout that I wanted for this bed. Broccoli can get quite large when it is happy so I try to give the plants enough room to grow. Ideally the spacing would have been closer to 18 inches between plants, but I staggered them so they would fill in the bed when they are fully grown. They are a little over 12 inches apart in this layout.
When they went into the dirt I spread them a little wider where I could and I think they will do well in this bed. The gaps between each plant were filled with a few fast growing crops of beets and turnips. I am hoping that I can harvest these things in just a couple of months before the broccoli takes over the bed. While they are growing they will be a bit of a ground cover to help control weeds in the beds. I also planted a handful of carrot seeds in the gaps of the middle row. The carrots will probably be a crop that I harvest much later in the season, probably after the broccoli is done for the year. I like to plant carrots throughout the garden where I can since they don't have to be harvested at any particular time. They store in the dirt quite well and they generally get sweeter after a frost which makes for a nice treat in the fall.