The next step was to add the growing medium. So one wet morning we used a mulch blower to lurch it all up there:
Mulch blowing the growing media two stories up
I had to rake the growing media out. The media is a mix of organic matter and lightweight aggregate.
Shoveling the growing medium
Here is the roof mid-planting. Parts of this green roof are six inches deep, so we can grow plants that have deeper roots than sedums, such as Irises and Fescues.
Alexander roof during planting
