Never weighed the end results but I usually fill 5 to 6 of those gallon zip bags with the choicest buds per plant and compost the rest. Quality well that's to subjective but it absolutely fills my needs. Those that have tried my last go round crossing GDP with Columbian Gold usually tap out after the first or second bag. (Volcano bag)
Grow an hour North east of bakersfield in a more desserty area has been 100+ forever plants love it. Killer bud and never deal with rot. But i do not think you could grow 10+ lbers here.