Some wine grape†growers in Griffith are reeling after an isolated thunderstorm†wiped out much of their crop†just a couple of weeks†before harvest.†
Large hailstones and winds of more than 100 kilometres per†hour pushed over vines and damaged grape bunches.†
Grower Robert Bellato said he had†lost up to forty per cent of his crop, and some vines were permanently damaged.†
"It really defoliated the western side of the vines. It also flattened about 20 rows of grapes that are on the ground," Mr Bellato said.†
"Some of the vines actually snapped completely. it's been quite devastating."†
Like many wine grape growers, Mr Bellato does not†have crop insurance.†
"Unfortunately,†crop insurance in viticulture and horticulture is very, very expensive. That's†why a lot of us don't get the insurance."
Neighbouring grower Dennis Menegon estimated he had†lost†three-quarters of his grape crop from the hail.†
"You just have to tighten up the belt even harder. You don't spend money," Mr Menegon†said.†
"There's nothing you can do."
Wet weather leads to disease pressure
It had already been a challenging season for wine grape growers in the Riverina, the largest wine-producing region in NSW.†
Riverina Winegrape Marketing Board chairman Bruno Brombal said wet weather had led to significant disease pressures.†
He said growers have had to spray up to 10†times this season for fungal diseases like†powdery mildew.
"There are blocks out there that†probably won't be harvested already this year because of disease problems,? Mr Brombal said.
Red wine grape prices drop by 30 per cent
There has†also been a significant drop in prices for red wine grape varieties.
Riverina growers are currently looking at around $350 a tonne for Shiraz grapes, 30 per cent less than last year's prices.†
"Some of the reds have dropped about $150 a tonne on last year," Mr Brombal said.†
"It's not a good thing prices dropping so far and [with] the disease factor. Growers can't afford to go out there and buy a lot of chemicals and spray.†
"They're not going to make much money at all. Probably at this stage they're even going to lose money this year."†
Mr Brombal said†the impact of the†Chinese export tariff was to blame for the†drop in red wine grape prices, with China predominantly a red wine market.†
Harvest labour COVID concerns
Riverina wine grape growers usually begin harvest this week, but the cool, wet conditions have slowed grape maturity.†
"I believe we're about two to three weeks behind this year," Mr Brombal said.†
There's concern that COVID-19 infections could impact harvest labour, both on the winery and farmer sides of the equation.
"If one or two of them gets COVID [in a contract harvesting team],†they're going to be in deep strife."†
© ABC 2022
00:08 AEDT How do volcanoes affect the weather and what's going on with the†Hunga Tonga Hunga Ha'apai eruption?†† Close to an eruption there is a huge impact as the volcano releases moisture, ash, and gases into the atmosphere.† Within the volcanic plume,†electrical charges can build to trigger lightning and the aerosols can seed rain.