Mono bouquets in Miami: cargo-flight varieties and a local orchid scene
Twice a year, Fairchild Tropical Botanic Garden hosts local orchid sellers on its grounds: Orchids in Bloom in spring and Orchids in October in autumn. Almost every other single-variety stem behind the mono bouquets in Miami gets here a different way, on a cargo flight, and which flower it is decides how long it lasts in a vase and how it should go into water.
Pompons, carnations and baby's breath: choosing between Miami's single varieties
Most single-variety stems here travel in on cargo flights, mainly from Colombia and Ecuador, a route covered in the guide to flowers in Miami. For choosing a bouquet, the differences between the flowers matter more than how they got here. Chrysanthemums are a popular choice, and the pompon kind gathers many small round heads into one tight bunch of chrysanthemums. Carnations offer one flower repeated down a long stem. Baby's breath is sold as a single cloud of tiny white blooms, on its own rather than tucked in as filler.
Chrysanthemums and carnations both hold for two to three weeks in a vase, longer than most cut flowers manage. A chrysanthemum's leaves tend to yellow before its petals do, so stripping the lower leaves keeps the bunch looking fresher for longer.

A cut orchid bunch in a city with its own orchid fairs
Fairchild hosts orchid fairs with local sellers, a sign of how much the flower matters to Miami rather than a claim about where this bouquet's orchids come from. The garden's own Million Orchid Project has returned more than 500,000 native orchids to the wild, a conservation effort separate from any cut-flower supply.
What this section offers is a cut orchid bunch, several stems gathered together, not a potted plant. A cut orchid holds for two to three weeks in a vase, on a par with a chrysanthemum. A potted orchid is a different purchase, covered in the wider guide to flowers in Miami.
Hydrangea for a Miami home: few heads, plenty of water
Hydrangea travels through the same cargo flights as the rest of this section, but its flower is built differently from a rose or a chrysanthemum: each stem ends in one large, dense head rather than a single small bloom. A handful of stems already reads as a full bouquet, because the head itself does the work several smaller flowers would otherwise have to do.
Hydrangea also drinks more than most cut flowers, and takes in water through its petals as well as its stem. If a head has gone limp, lower the whole thing, not just the stem end, into cool water for an hour or two; leaving it in longer than four or five hours does more harm than good. Miami's heat and air conditioning both pull moisture out of a bouquet faster than cooler cities do, a subject covered in the guide to keeping flowers fresh in Miami's heat.

Mono bouquet delivery in Miami works the same way across every variety here: the florist photographs the finished bunch before the courier leaves, and most orders go out the same day they're placed. The exact window for each bouquet shows on its own page, and delivery across Miami covers the rest. Starting from the flower rather than the format is the easier route: a hydrangea head suits a table that gets topped up with water daily, while a baby's breath bunch asks for almost no care at all.