Growing potatoes in sand/sawdust mix:
“Amazing Sweet Potato Harvest: 139 lbs. from 3 potatoes
I planted them in April in sand and sawdust and fed them with the Mittleider weekly feed mineral fertilizer. I really didn’t do much more than that but the sweet potato harvest was amazing! Sweet potatoes are highly nutritious and store well when cured properly. This is a great preparedness food.”