Pears

Spring in the Hood River Valley means two things: orchards full of delicate blossoms and the inevitable frosts that threaten them. Weather monitoring allows fruit growers to keep a closer eye on the temperature during this time of year, and if at night it dips below freezing alarms will sound and people rush into the orchards to protect the sensitive blooms. For decades the main line of defense was diesel-fueled smudge pots that are placed amongst the trees and used to chase away the cold. In more recent years gigantic fans can also be used to push the rising warm air back to the earth and displace the cold drafts.