Got an offer for a yard of compost delivered free-extra from a job a local landscaper did. He doesn't need it and the new clients just told him to keep it. They changed their minds about something. It's been processed, etc. He suggested I use it for mulch on my new rose bed (cause that's the one closest to the road) and he can dump it right on before we start planting. This bed was dug about 2 weeks ago and amended w/ sweet peat.
Never used this kind before. Any info?