Greenhouses on a high plateau in the Colombian Andes at dawn

The savanna outside Bogota is close to ideal

Three things line up there in a way they do almost nowhere else:

  • Altitude. The plateau sits around 2,600 meters, which gives cool nights year round. Cool nights are what produce a thick stem and a tight heavy head, and they are the reason growers chase altitude rather than warmth.
  • The equator. Day length barely changes across the year, so there is no winter to work around and no need to light or heat a crop into flowering out of season.
  • Flat land and water. The savanna is a high flat basin, which makes large scale greenhouse building straightforward.

The result is a growing region that can crop continuously, at a quality that northern growers can only reach for part of the year and only with a great deal of energy.

Everything goes through one airport

Almost all of it lands in Miami. The cargo terminals there handle the overwhelming majority of flowers imported into the United States, and the whole operation is built around a cold chain that must not break: cut, graded and packed in Colombia, chilled, flown overnight, inspected, and moved into refrigerated trucks heading north.

Valentine's Day is the extreme version of this. In the run up, flower cargo flights into Miami increase enormously for a few weeks, and the entire year turns on those days going smoothly. A weather delay in February is not an inconvenience, it is a crop.

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