I’m always interested in how other crops are grown. I don’t mean regular stuff like beans and corn, but things I haven’t seen grown before. So last week while Bonnie and I were on vacation, we toured a coffee plantation. And I learned a lot about coffee that I didn’t know before.
Kauai Coffee is the largest coffee estate in the United States. For well over 100 years, this property was used to grow sugar cane. But beginning in 1987, the family began to make the switch to growing coffee instead. Today the numbers are staggering. Over 4 million coffee bushes spread across 3,100 acres of land. The orchards on the estate produces millions of pounds of coffee each year. They grow 5 main varieties of coffee on the estate, but like us apple farmers they are always trying new kinds to look for improved taste and quality.
As I drove on the highway that parallels the estate, I was struck by how “orchard like” the coffee fields looked. Row after row of very uniform bushes that went on for miles along the road. Everything was very neatly kept. I was impressed! The bushes were very green (as they are all year long) and were beginning to bud. Bloom time begins later this month and lasts through April with different varieties blossoming at different times. By May the green “cherries” are forming. Yes that is what they call them and it took some getting used to! Throughout the summer the entire estate is under daily drip irrigation. Just a few miles north of the estate is one of the wettest mountain areas on earth, receiving over 460 inches of rain each year. Through a series of canals and ditches Kauai Coffee uses this rainwater to provide nearly 28 million gallons of water DAILY to the coffee orchards!
In mid-October, the coffee “cherries” are beginning to get ready for harvest, and they do resemble red cherries. They are harvested with what looked to me like a blueberry harvester that drives over the row and removes all the cherries at once. This goes on for about 7 weeks. The coffee bean is actually the seed in the center of the “cherry”. As soon as harvest begins the process of removing the flesh around the bean, cleaning, drying and sorting the beans starts too. Coffee is very fragile and these tasks must be accomplished as quickly after harvest as possible. The final task is roasting, and it is a very delicate and exacting process. Mere minutes separate a medium from a dark roast! Kauai Coffee grows, harvests, roasts, grinds and packages their coffee right on the estate. We tasted many combinations of roasts and varieties, and it is amazing how each is slightly different in flavor and aroma.
Here are some other interesting things we learned:
Coffee bushes are grown from seed, not grafted like apple trees.
It takes from 7 to 9 years for a coffee bush to start bearing.
Once bearing, a coffee bush is cut back to a stump to renew it about every 9 years. Then it starts bearing again about three years later.
It takes 7 pounds of green coffee beans to make one pound of dried finished coffee.
Dark roasted coffee has less caffeine than medium roast. So “drink dark roast in the dark “(at night) is the rule of thumb. It won’t keep you awake as much.
It was fun to see and learn about something I really had no knowledge of before. While in some ways, farming is farming, the subtle differences and similarities in growing are amazing. It was funny that while I was asking them about growing coffee they wanted to know about growing apples. That made me smile. I guess farmers are farmers no matter where they find themselves!
Have a fruitful week!