I am fascinated by the concept of urban agriculture. The idea of food production in an urban setting is cool.
I am also fascinated but I don't like GM food
What concerns you most about GM foods?  Is it that they have had changes made on their DNA, or something?
GM foods causes cancer and other health challenges
Genetically modified food
Genetically modified foods (GM foods), also known as genetically engineered foods (GE foods), or bioengineered foods are foods produced from organisms that have had changes introduced into their DNA using the methods of genetic engineering. Genetic engineering techniques allow for the introduction of new traits as well as greater control over traits when compared to previous methods, such as selective breeding and mutation breeding.
Commercial sale of genetically modified foods began in 1994, when Calgene first marketed its unsuccessful Flavr Savr delayed-ripening tomato
unacceptable by Orthodox rabbis or Muslim leaders. However, some Jewish groups dispute this designation.
Food writer Michael Pollan does not oppose eating genetically modified foods, but supports mandatory labeling of GM foods and has criticized the pesticide-heavy monoculture farming enabled by certain GM crops, such as glycosphate-tolerant ("Roundup-ready") corn and soybeans. He has also expressed concerns about biotechnology companies holding the intellectual property of the foods people depend on, and about the effects of the growing corporatization of large-scale agriculture