which plants produce the most?

anyone tried euforia from dutch passion there website says 18%thc and only 7 weeks of budding and its a big yeilder but wondering how tall it gets compared to power plant, power plant seems to get really tall quick 2ft in 4 weeks from seed and very bushy internodes spaced a couple inches apart, but doesnt like nutes above 400ppm and is fussy about temps and humidity.

I have grown euforia, it does yeild BIG and in no time at all, and it is my all time favourite to grow and smoke, the high is the best. 10/10