Coffee DooM ! Disease Outbreak Threatens the Future of Good Coffee
A disease called coffee rust has reached epidemic proportions in Central America, threatening the livelihoods of hundreds of thousands of farmers and the morning pick-me-up of millions of coffee drinkers.
Caused by a leaf-blighting fungus, possibly exacerbated by growing practices and climate change, the disease leaves coffee plants spindly and barren, their precious fruits unripened.
“Where people have been using heirloom varietals for a century, you just have trees without leaves,” said David Griswold, president of Sustainable Harvest Coffee Importers. “We’re already into the flowering cycle now, then it takes nine months to incubate the beans. You can see from the flowering what the losses will be. It’s just twigs. It’s as though you’re walking through a forest of twigs.”
The effects haven’t been felt yet among coffee drinkers in developed countries, but history gives a sense of the problem’s potential magnitude. England, that quintessentially tea-drinking nation, only became so in the 19th century, after rust outbreaks destroyed coffee plantations in Sri Lanka and shifted production to Indonesia. That’s why coffee is sometimes called java.
Coffee rust first occurred in Central America in the mid-1970s, but outbreaks didn’t reach industry-threatening levels. Now they have. After the latest flowering season, rust afflicts more than 50 percent of growing areas in a belt stretching from Guatemala through Honduras, El Salvador, Nicaragua, Costa Rica and Panama.