The Georgia Citrus Association celebrated its 10th anniversary at its recent annual meeting. Much has changed in the industry over the past decade, specifically how growers have diversified their production to include more than just satsuma mandarins. “The industry was initially built on satsumas, being that they’re cold hardy, so that is still the majority of the varieties in Georgia,” …
Improve Water and Nutrient Retention With Compost and Biochar
By Tripti Vashisth, Abhishek Neupane and Taylor Livingston Florida citrus trees are under pressure from huanglongbing (HLB). The disease weakens root systems, reducing the tree’s ability to take up water and nutrients. Compounding this issue, most Florida groves sit on sandy soils with very little organic matter. These soils drain quickly, struggle to hold nutrients and allow both water and …
Match the PGR to the Purpose at the Proper Time
By Tripti Vashisth and Prudhvi Vulchi Plant growth regulators (PGRs) have become an important management tool for Florida citrus growers facing the challenges of huanglongbing (HLB). HLB disrupts the tree’s hormonal balance by reducing growth-promoting hormones like cytokinin and gibberellins and increasing stress-related hormones. This imbalance weakens carbohydrate transport, reduces sink strength and accelerates canopy decline. PGRs can help restore …
Black Spot Fungus Partially Resistant to Strobilurins
For the first time in Brazil, Fundecitrus has identified evidence of partial resistance of the fungus Phyllosticta citricarpa, which causes citrus black spot, to fungicides of the strobilurin group. This finding corroborates warnings issued by growers and technicians during the 2024–25 season regarding failures in controlling the disease in areas of the São Paulo Citrus Belt. SAMPLE STUDY A study …
CUPS Trees Survive Freeze Nearly Unscathed
During a Feb. 26 Highlands County ag tour hosted by University of Florida Institute of Food and Agricultural Sciences Extension, participants had the opportunity to go inside a citrus under protective screen (CUPS) pod. Bill Bohde, director of agronomy for Dundee Citrus Growers Association, led the tour group through a 10-acre CUPS pod at Fort Meade in neighboring Polk County. …
Take the Sting Out of Fire Ants
Effective fire ant control calls for long-term, proactive treatment. It isn’t enough to fight the fire ants on the surface. Fire ant tunnels can extend deep underground, up to 25 feet away from visible mounds. The fire ants you can see are only a fraction of the problem – and are easily replaceable. Central Life Sciences has the product solutions …
Last Chance to Preregister for the Florida Citrus Show
The Florida Citrus Show is just a week away. Preregistration for the event ends on Sunday, March 8. So, sign up now to skip the onsite registration process. The event is on March 12 at 8:00 a.m. at the University of Florida Institute of Food and Agricultural Sciences Indian River Research and Education Center and the U.S. Department of Agriculture-Agricultural …
A New Step Before You Spray
By Matt Smith The pesticide label is going online — kind of. I’ll explain, but the main takeaway is that a new step before spraying is required from now on. It’s not particularly difficult, but it is going to add to your pre-spray paperwork and planning. Why is this happening? After multiple lawsuits, judges reaffirmed that the Federal Insecticide, Fungicide, …
Georgia Needs Management Plan for Citrus Greening
Citrus greening disease has yet to find its footing in Georgia’s commercial citrus. But if it does, Georgia’s growers need a plan in place to manage the disease. Lindy Savelle, executive director of the Georgia Citrus Association (GCA), emphasized that message during last week’s GCA annual meeting in Tifton. “There is a very small amount of the disease in commercial …
Register for the 2026 Citrus & Specialty Crop Expo
Registration is now open for the 2026 Citrus & Specialty Crop Expo, set for Aug. 12–13 at the waterfront Caloosa Sound Convention Center in downtown Fort Myers. The Expo has earned a reputation as a top event for commercial producers. The event brings together citrus and specialty crop growers, allied industry companies, researchers and industry leaders for two days of …
After Freeze, Ambrosia Beetles Are Potential Threat
Florida citrus growers should be on the lookout for an uncommon citrus pest following the recent freeze events that devastated crops throughout the state. During a recent postfreeze webinar hosted by the University of Florida Institute of Food and Agricultural Sciences Citrus Team, Lauren Diepenbrock, associate professor and entomologist, warned growers about the ambrosia beetle. This pest can prey on …
FDACS Announces Disaster Updates for Florida Citrus
As Florida citrus growers deal with the aftermath of freezes, they are at long last able to apply for block grants for damages incurred by 2023 and 2024 hurricanes. The Florida Department of Agriculture and Consumer Services (FDACS) provided details on citrus freeze damage and began accepting applications for the Florida Block Grant Disaster Relief Program. FREEZE DAMAGE FDACS released …
Flooding Disrupts South African Citrus
The U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) reported on disruption of citrus operations in South Africa due to flooding late last month. Heavy, persistent rainfall in South Africa’s Mpumalanga and Limpopo provinces caused widespread flooding and infrastructure damage. Waterlogged citrus orchards have hindered disease management and increased the risk of citrus black spot (CBS) infestation, threatening market …
European Union Detects Banned Substances in Egyptian Oranges
The European Union (EU) has detected the first batches of oranges from Egypt containing pesticide residues exceeding the maximum residue limit and other plant protection products prohibited for citrus fruits in Europe. The detections were made by the EU’s Rapid Alert System for Food and Feed (RASFF). The Valencian Association of Farmers (AVA-ASAJA) reported that Egyptian oranges were intercepted in …
Sneak Peek: March 2026 Citrus Industry
Citrus and other specialty crops suffered large losses from the late January/early February freeze that walloped Florida. Get the details in the cover story of the March issue of Specialty Crop Grower magazine. The article provides the early estimates of damage by crop according to the Florida Department of Agriculture and Consumer Services. It also discusses efforts to secure financial …
Citrus State of the Industry Survey, Part 2: Planting Intentions
The 2025–26 State of the Citrus Industry Survey asked growers if they are planting and what their variety and rootstock selections are. It also surveyed growers on their sentiments about the future of citrus in Florida. Following are some highlights from the survey which was conducted in the fall of 2025. (See Part 1 of survey results here). Growers’ preference …
Earn Continuing Education Units at the Florida Citrus Show
The Florida Citrus Show is only two weeks away, scheduled for March 12. The event will be held at the University of Florida Institute of Food and Agricultural Sciences Indian River Research and Education Center and the U.S. Department of Agriculture-Agricultural Research Service U.S. Horticultural Research Laboratory in Fort Pierce. The educational seminars have much to offer for both citrus …
Act Seeks Affordable Crop Insurance After Freeze
U.S. Sen. Ashley Moody and Congressman Scott Franklin, both of Florida, have introduced legislation directing research and development of affordable crop insurance to cover losses caused by cold exposure and freezes. The Temperature Event Mitigation Policy (TEMP) Act introduction comes in the wake of the late January/early February freeze that caused an estimated $3.1 billion in losses to Florida’s crops. …
CITRUS NURSERY SOURCE: A Valuable Field Day
By Peter Chaires Commercial and nursery growers, processors, packers, suppliers, caretakers, associations and research scientists came together on Dec. 5 to participate in the A.H. Whitmore Foundation Farm Open House and Field Day. This great event is co-hosted annually by the Florida Citrus Research Foundation (FCRF) and U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS). TOUR The event provided a broad …
Postfreeze Irrigation and Fertilization for Citrus Trees
Irrigation and fertilizer applications are important management tools for Florida citrus growers following the recent freeze event in late January/early February. Davie Kadyampakeni, associate professor in soil, water and ecosystem sciences at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), discussed both facets of tree maintenance during a postfreeze webinar hosted by the UF/IFAS Citrus Team. Key …





























