Pistachios are exiting dormancy soon as the weather warms up

Pistachio growers are eager for springtime to arrive, and warm weather on the horizon means dormancy is almost over.

“Pistachios need a certain amount of heat to push buds and begin flower development. Once this begins to happen, the tree is no longer an ectoderm, it’s end of the season can begin with the initiation of flowering and bloom. Trees, of course, plants are not warm-blooded like us. They’re really dependent on the air temperature and soil temps, so the speed at which they metabolize, the speed at which they begin plant development in the spring depends on the warmth: how warm or cold it is,” said Craig Kallensen.

There has also been talk that carbohydrates in the tree can trigger bloom. Kallensen tells aginfo.net that is a myth.

Related Stories
Rising costs and prices are shifting acreage toward soybeans. Most fertilizer prices are up double digits from this time last year, with Urea seeing the largest gains.
Price volatility is driving shifts in demand and supply innovation.
Brandy Carroll with the Arkansas Farm Bureau shares an update on planting conditions and what producers are facing this season.
RealAg Radio host Shaun Haney explains shifting global trade dynamics and what they could mean for agriculture and energy markets.
While social media has labeled the possible event a “Godzilla El Niño,” experts say the intensity remains uncertain—but the signal for a stronger pattern is there.
Farmer John Jenkinson shares the latest on planting conditions in Kansas and what producers are facing this season.

LATEST STORIES BY THIS AUTHOR:

Lane Howard and Adam Andrews with the National Corn Growers Association joined us in the studio discuss EPA’s approval of summer E15 sales, ongoing fuel market concerns, and the industry’s push for a long-term biofuels solution for farmers.
Alan Bjerga with the National Milk Producers Federation discusses how stewardship is driving efficiency, profitability, and competitiveness in the dairy industry.
Farm Bureau officials say the findings underscore mounting pressure on producers heading into the 2026 growing season, with input costs continuing to outpace farm income.
Corey Rosenbusch with The Fertilizer Institute joined us to discuss supply chain disruptions and what farmers should watch as global tensions impact fertilizer markets.
U.S. Secretary of Agriculture Brooke Rollins announced the availability of over $275 million in grant funding in FY2026 for the specialty crop industry in the United States through three USDA programs.
Natalie Roy from AgriSafe Network talks about women’s role in agriculture and the increasing need to address their unique health and safety needs as they form a larger part of the workforce.
In honor of Oral Cancer Awareness Month, Dr. Jeffrey Gold shares how disparities in dental care impact rural Americans and why early detection is important.
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.