The beds are 4'X4' and 1' deep. Here is a pic from last year
What kind of soil do they contain?
When I built the beds, I ordered a truckload of topsoil. It was real heavy, clay like, so I added a lot of peat moss and sand.
What was your goal with purchasing the mushroom compost?
Now 14 years later I wanted to add a bit more plant matter to boost the health of the soil. The soil test said it was weak on plant matter.
Nice beds! I’d mix it into the existing soil for maximum benefit.
I spent 3 hours straightening up the boards on my biggest raised beds yesterday. I work a little and rest a lot. Hope to finally plant potatoes this afternoon after a run to a nursery to buy 5 flats of Impatients for Lady Bender’s hanging grow bags then a visit to the doctor for a followup on some lab work.