I have taken a video shot from one of the farms that I visited recently. This 10 -ac farm consisted of one-year plants that is well drained. The total acreage of this farm is 40 acres. The plants are about 1-5 years old. The management is good and they fertilize with organic manure.They planted with red and white varieties. The demand is very good and the supply could not meet the targets.
Another thing I would to stress is that drainage is very important if the land is very flat.In case of heavy rain or shower the water should be drained away quickly. Otherwise, this may cause damage to the rooting system.