Mark Krawczyk (Keyline Vermont) has built a lot of raised beds. In this video, Mark delivers a strong argument for growing in a raised bed, and some important points to consider when building one.
Why to choose a raised bed (00:16)
Things to keep in mind when building a bed (00:55)
Filling your raised bed (2:23)
Preventing weeds (3:08)
Calculating volume of raised bed mix (3:32)