HOMESTEAD, Fla. ā Off Exit 6, toward the end of Floridaās Turnpike, farmers are rushing to save their precious crop of produce, which could be under attack this weekend as temperatures are forecast to dip lower than theyāve been in more than a decade in South Florida.
During the winter months, South Florida is responsible for about half the produce Americans consume, and millions of dollars worth of those fruits, vegetables and nursery plants could be lost in just one morning.
āWeāre concerned,ā said Charles LaPradd agricultural manager for Miami-Dade County. āPossibly our coldest spell weāve seen in years. ... We are looking at some possible damages to that, certainly supply interruptions if that occurs.
By Sunday morning, widespread temperatures in the 30s are expected in the region. It could be the first time a temperature in the 30s is measured at Miami International Airport since Dec. 28, 2010 ā and inland areas are expected to be the coldest.
Some protection for the crops is coming in the form of irrigation, which is not used often in South Florida but is familiar to tomato farmer Kern Carpenter, who says they have sprinklers on standby to be used solely for frost protection.
āIf the wind is calm, you crank the pumps up,ā said Carpenter, whose family has been farming here since the 1940s. āIf the wind is blowing, in most cases you would choose to donāt turn on them and hope that they survive.ā
Water sprayed in the fields freezes and releases heat into the air as the liquid water changes to ice. But this process is a double-edged sword.
āIf it gets very cold and you have a lot of wind, then you can get a lot of ice and that can actually be more damaging,ā LaPradd said.
And wind is expected this weekend.
Tino Alvarez, a supervisor at Redland Nursery, was working to protect about a million dollars worth of greenery Friday. His team was putting up plastic sheeting, creating a space where they can essentially make an entirely different climate for some of their most valuable plants.
āFirst we put on the plastic to keep the heat in and once we turn on the water, the water will come out warm and heat up the air,ā Alvarez said.
Produce farmers were also hard at work, picking the product thatās mature enough and putting water on the rest of it.
But Sam Accursio of Sam Accursio and Sons Farms said no matter how much work they do, theyāre at the mercy of Mother Nature and still could lose everything if it gets cold enough.
āThat would be the most devastating part come Monday morning if 100% where weāre standing is dead,ā he said. āAnd itās happened to me before. Iām just hoping and praying that it doesnāt happen Sunday and Monday.ā
He also points out that āif we lose our crops, youāre going to see [the impact] in the grocery store.ā
āWeāre at the height of our vegetable season, which are very tender crops, and most of our tropical food are flowering at this time, thatās very tender,ā LaPradd said.
Farmers and agriculture officials will be out Sunday to see the impact of the cold weather on the crops, but they say it can take days or even weeks to determine the extent of losses.
āThis could be a sleepless night Saturday certainly for everyone down here,ā LaPradd said.