I'm looking for Iron, and by happy coincidence, our friends Oscar and Paige have an abundance of kale.
A native of Nicaragua, Oscar is nearing his completion of a degree at CSU, and has a plot of land in North Fort Collins where he is successfully growing a variety of vegetables organically. They graciously invited us over to pick some vegetables and see the farm. He has experimented with some natural ways of increasing nitrogen and decreasing salinity of the soil, and protecting some of the leafy vegetables with natural pesticides. We can barely grow anything in pots on our balcony!
But I think the whole place is actually run by their adorable and precocious bilingual 3-year old son, Tait, who showed us all the different vegetables, shared all of them, and happily eats freshly picked carrots: