By Blake Jackson
Unseasonably warm weather blanketing much of upstate New York has cast a shadow over the state's fruit crops. Early spring temperatures, while seemingly pleasant, can trigger a concerning response in these crops: a weakening of their natural defenses. This leaves them significantly more susceptible to frost damage later in the season, jeopardizing potential harvests.
Jason Londo, a fruit crop physiology expert at Cornell University, explains that colder March and April temperatures typically act as a protective measure for fruit crops. The current warm spells, however, could leave them exposed to the harsh realities of a late freeze, similar to the one that wreaked havoc on apple and grape yields last May.
While acknowledging the heightened risk, Londo maintains a cautiously optimistic outlook. A return to cooler weather patterns throughout the spring could mitigate the potential damage. However, the scenario that truly worries experts is a return of warm temperatures followed by a sudden cold snap – a double whammy that could be devastating.
Unfortunately, New York growers currently lack the kind of sophisticated infrastructure and technology readily available in some southern climates. These advancements allow growers to effectively shield their crops from such unpredictable weather events. Despite these limitations, Londo emphasizes the industry's unwavering resilience and collaborative spirit. New York's agricultural community has a long history of overcoming challenges, and this one will be no different.
"The increasingly unpredictable nature of weather patterns might become the new normal," Londo said, expressing his unwavering faith in the resourcefulness of New York's agricultural community. "While it's certainly concerning, I have a strong belief that we can find ways to mitigate these risks and work together towards solutions."
For a successful harvest, cooler temperatures persisting throughout April are ideal for New York's fruit crops. This extended period of cool weather allows the crops to maintain their natural defenses, setting them up for a stronger showing against potential late freezes and ultimately, a bountiful harvest season.
Photo Credit: istock-rixipix
Categories: New York, Crops, Fruits and Vegetables