What crops or rotations of crops yield the best income per time or energy spent? I've learned that cabbage sells for more, but takes long hours to grow, so now I'm growing it at night when I'm not playing. I've tried spinach in the daytime due to its fast growth and turnover, but buying seeds for several crops a day cuts deeply into the small profits.
I don't want to feed piggies for seeds. I don't need produce for Awesome Stews, because I make Fortifying Gruel with less inventory space requirements, freeing up my crops to be sold as income. I sell my crops to the Tool Vendor.
What's the Sweet Spot?