Lucky enough to discover Charles' book in 2017 when this garden was started, no-dig from the beginning.
Plot is 404sqft/37sqM, 1/100 acre.
Use homemade compost, green waste, mushroom compost, and wood chip compost.
Very instensive garden, grow large amounts of food in small plot using trellis/vertical gardening, succession planting, start plants indoors under lights. No dig has enabled large harvests on a small city yard.Highlights this past summer were watermelons and sweetcorn, plus 15kg raspberries. Grow a variety of everything, including an asparagus patch and hop bines.