By Brad Haire
University of Georgia
Georgia’s cool, wet spring has delayed the growth of some crops.
But the days are heating up just in time to help Georgia’s
peanut crop.
In May, temperatures across south Georgia climbed steadily into
the 80s. Soil temperatures jumped by as much as 10 degrees,
reaching the mid-70s at 4 inches deep.
This is good news for peanut farmers ready to plant this year’s
crop, said John Beasley, an agronomist with the University of
Georgia College of Agricultural and Environmental Sciences.
Around April 20, he said, soil temperatures around the peanut
growing region were in the mid-60s, almost too low for proper
seed germination. Soil temperatures are usually around the mid-
70s at that time, which is ideal for germination.
It should take a peanut seed about seven days to germinate and
emerge from the ground as a young plant. But some earlier-
planted peanuts took 15 days to start growing in the cooler
temperatures, he said.
It’s important for peanut seeds to germinate quickly and come up
at the same time in fields, Beasley said. Research has shown
that this helps reduce the risk of tomato spotted wilt virus,
which causes millions of dollars in damage each year to peanuts
and other Georgia crops.
Peanut farmers have to deal with TSWV every year. But if farmers
can get into fields and begin planting peanuts soon, their risk
for the disease will be lower. “In the next two to three weeks,”
he said, “there will be a lot of farmers trying to get peanuts
planted.”
They’ll be planting more, too, said Nathan Smith, a UGA
Extension Service economist. Georgia farmers are expected to
plant 750,000 acres, 130,000 more than last year.
Right now, prices for row crops like corn and cotton are low.
Fertilizer costs are high. And an economically damaging soybean
disease has been confirmed in Georgia.
Peanut prices, however, have been good in recent years, around
$400 per ton. And the demand for peanuts for food has climbed by
about 20 percent in the past two years.
This has all made planting peanuts look like the safer bet for
many farmers this year, Smith said.
If Georgia farmers have an average production year with the
extra acres, there could be an oversupply around harvesttime in
late summer, he said. This could lower prices.
“Even with the strong consumer demand,” Smiths said, “it would
be tough to use up that large a supply.”