I grew up in New Hampshire. My closest neighbor was a mile away. The deer and the raccoons were my friends. So I would spend time walking through the woods, looking for the most beautiful tropical thing that can survive the winter in the woods in New Hampshire.
Based on German prototypes, green walls and roofs are a natural idea in Singapore's tropical environment, where mosses, ferns, philodendrons, orchids and other epiphytes literally grow on trees.
What grows best in the heat: fantasy; unreason; lust.
The Infusion of a China plant sweetened with the pith of an Indian Cane.
When you get into Louisiana, it really is like a different country in a lot of ways. The plants you see are a little different, like the weeping willows and the cypress trees that come up out of the bayou. And it's steamy hot.
In temperate zones, winter is the best insecticide; it keeps the bugs in check. The tropics enjoy no such respite, so plants there have developed a wide range of alkaloids that kill off nosy insects and animals.
The Botanischer Garten in Berlin has one of Europe's finer winter trails, leading in careful order from glasshouses devoted to African-American and Australian desert species, through a fine collection of tropical plants, and on to the orchid house.
For unknown reasons, there is a tremendous concentration of psychoactive plants on the South American continent. The South American continent has more known hallucinogens than the rest of the planet combined.