Cold, unstable weather through December and January has taken
a toll on the state’s valuable Vidalia onion crop. Experts say
the crop will be late, possibly smaller than normal and in short
supply.

“Because the weather was so rough in December, the onions
didn’t really grow until mid-January,” said Reid Torrance,
Tattnall County Extension
Service coordinator with the University
of Georgia College of Agricultural and Environmental
Sciences.

“It has the crop behind,” Torrance said. “We
won’t be in full swing of harvest until the first week of May.
So, we’re hoping we have good weather for the next few weeks to
size the bulbs up. We’re still optimistic that we’ll have a good
crop. But it’s going to be short.”

According to the Georgia Department of Agriculture, Vidalia
onion growers planted 14,387 acres of this year’s crop. That’s
down a little more than 1,000 acres from last year.

“Yields off those acres usually average 200 hundredweight
per acre,” Torrance said. “Last year it was 255
hundredweight
per acre — a 25 percent increase over our long-term average,
and the biggest crop we’ve ever made. We will be off anywhere
from one-third to half of that (record) yield this year.”

Short Crop, Good Market

On the heels of last year’s bumper crop of onions, the news
isn’t all bad for onion marketers. A short market usually equals
higher prices. Fewer acres coupled with at least a 15-percent
to 20-percent loss in yields should make for a favorable Vidalia
onion market.

“My guess is we will be 30 percent off what we shipped
last year at the best,” Torrance said. “And it could
be closer to 50 percent off. From here on out, it will all depend
on the weather.”

Vidalia onions require even temperatures and good soil
moisture
to grow.

“We need the good stable temperatures like we are getting
this week,” Torrance said. “We’ve been riding this
roller coaster of up-and-down temperatures. Last week I had to
wear a jacket. Onions don’t grow when it’s jacket weather. What
they’re projecting for the next week is just what we need.”

It’s those temperature swings that delayed the crop. It takes
even, warm temperatures to promote bulbing in onions.

“If it gets too hot, the tops will fall over and the bulb
stops growing,” Torrance said. “If that happens, we’ll
get a lot of medium onions and few jumbos. We need some help from
Mother Nature with some rain to keep the tops stiff, too. If they
get stressed, they’ll fall over and won’t size up.”

Good Weather, High
Quality

While the short crop will likely bring higher prices for
growers, it also means higher prices for shoppers. The good news
for both is that Torrance also expects a high-quality crop.

“Traditionally, bacterial disease has been a terrible
problem for us,” he said. “It has probably been our
worst enemy over the past four or five years. This year, though,
I see the least amount of bacteria ever. Even this late in the
season, you just don’t see any.”

Vidalias are subject to two bacterial threats: warm-weather
bacteria and cold-weather bacteria. Both have been nearly
nonexistent
this year.

“We do have one warm-weather bacterium that usually hits
us in April,” Torrance cautioned. “And it has hit us
for the past four or five years. Hopefully, that won’t happen.
We’ll be digging onions in the next few weeks. We’re very happy
about it.”