Go for a change! Move to the Pacific Northwest and grow Kelp! Lots of auxin and on a good day, 2 to 3 feet of growth. The barbeque is good and all, but there are disadvantages to living some place that keeps all its rivers underground to keep them from evaporating!
Kelp. Good fertilizer for other plants! Or, roll it up with raw fish and rice and sell it in California!
Pete, when I grow plants, kelp makes an awesome adjunct to my soil. I love it.