psyllid

Now Is the Time to Knock Back Psyllid Populations

Daniel CooperHLB Management, Psyllids

Now is the time for Florida citrus growers to implement management tactics to control the Asian citrus psyllid (ACP), the insect that vectors citrus greening, also known as huanglongbing (HLB). ACPs are currently in low populations across Florida’s citrus-producing region. That means growers should act now to protect their crop from the insect’s impact, says Chris Oswalt, University of Florida …

juice market

Cold-Hardy Growers Eyeing Juice Market

Daniel CooperCold Hardy

A low volume of fruit in the cold-hardy citrus region is being produced for the juice market. With the current market prices for juiced citrus, that number could increase in the near future. This topic was discussed during the recent Georgia Citrus Association annual meeting in Tifton. “With the prices today, there is a future for it,” said grower Kim …

satsuma

Why Some Citrus Growers Are Removing Satsuma Trees

Daniel CooperCold Hardy, Mandarins

Satsuma mandarins are easily produced in the cold-hardy citrus region. But their lack of shelf life is causing multiple growers in the region, which includes North Florida and South Georgia, to pull trees in favor of something else. Those growers includes Lindy Savelle, executive director of the Georgia Citrus Association. She’s removing 400 of 1,000 satsuma trees, or about 40% …

cold-hardy citrus

Cold-Hardy Citrus Crop Outlook for 2025

Daniel CooperCold Hardy, freeze

Growers in the cold-hardy citrus region enjoyed a bountiful crop in 2024. Unfortunately, that is not expected to be the case in 2025. Lindy Savelle, executive director of the Georgia Citrus Association, said the expected drop in volume is due to multiple factors, including the winter storm last month that brought historic snowfall and sub-freezing temperatures over multiple days. But …

Degreening

Seeking Better Degreening Methods for Fresh Citrus

Daniel CooperFresh, Research

Two University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) scientists reported on research into more effective and environmentally friendly degreening methods for fresh citrus. They are Muhammad Shahid and Muhammad Nadeem, assistant professor of horticulture and postdoc scholar, respectively, at the UF/IFAS North Florida Research and Education Center (NFREC). Edited excerpts follow: Some varieties of citrus fruit, even …

Protect Trees Post-Freeze With Fungicide

Tacy CalliesCold Hardy, Diseases, freeze

Growers in the cold-hardy citrus region should consider fungicide application following snow last week and multiple days of running irrigation for freeze irrigation. That advice comes from Lindy Savelle, executive director of the Georgia Citrus Association, on the heels of historic snowfall recorded across the Southeast. “I’ve heard some people having up to 10 inches of snow where we grow …

snow

Snow and Sub-Freezing Temperatures Hit Cold-Hardy Citrus

Daniel CooperCold Hardy, freeze

Citrus in the cold-hardy region of South Georgia, South Alabama and North Florida encountered below-freezing temperatures and historic snowfall all week. Growers are now taking stock of their groves, surveying damage and preparing for what to do next, which includes managing phytophthora. “Most all of the crop was in, so there was very little exposure there. There’s a little bit …

citrus

CITRUS NURSERY SOURCE: Citrus Researchers Coming Together

Daniel CooperCitrus Nursery Source, Research

By Peter Chaires Florida’s citrus industry is well supported by two phenomenal research institutions: University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) and U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS). UF/IFAS provides research and Extension support from its main campus in Gainesville, as well as from its research and education centers and county Extension offices across the state. …

cold-hardy

Cold-Hardy Citrus Region Continues to Expand

Daniel CooperAll In For Citrus Podcast, Cold Hardy

Muhammad Shahid, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor of horticulture, joined the All In For Citrus podcast recently to discuss the growing citrus industry in the cold-hardy region of North Florida, South Georgia and Southeast Alabama. Production continues to expand in the area with some 7,000 to 8,000 acres of citrus. Shahid is based …

success

CUPS Success Rate a Relief for Researcher

Daniel CooperCUPS

The success of citrus under protective screen (CUPS) in protecting Florida citrus from citrus greening, also known as huanglongbing or HLB, was not surprising to Arnold Schumann. The professor of soil fertility and water quality at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center is thankful research had yielded a temporary solution …

residential

Improving ACP and HLB Control in Residential Settings

Daniel CooperHLB Management, Psyllids, Tip of the Week

By Romain Exilien and Xavier Martini Residential gardens serve as reservoirs for Asian citrus psyllids (ACP) and citrus greening disease (also known as huanglongbing or HLB) due to unmanaged citrus trees. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) conducted a survey to assess residents’ needs regarding ACP and HLB management. The survey examined their current control …

Florida

Climate Change in the Cold-Hardy Citrus Region

Daniel CooperCold Hardy, Weather

Climate change is a key reason that citrus production has progressed in South Georgia, North Florida and South Alabama, the area known as the cold-hardy citrus region. As more varieties, other than satsuma mandarins, continue to be planted in the area, warmer temperatures are needed for trees to flourish. Arnold Schumann, professor of soil fertility and water quality at the …

citrus canker

Citrus Canker Spreading in Cold-Hardy Region

Daniel CooperCold Hardy, Diseases

Citrus canker has long been a presence and concern for Florida’s citrus growers. Growers in North Florida, South Georgia and South Alabama should be wary of its potential spread into the cold-hardy citrus region. Clive Bock, a research plant pathologist with the U.S. Department of Agriculture, spoke about the disease during the recent Cold-Hardy Citrus Meeting at the University of …

shiranui

Shiranui Gaining Popularity in Cold-Hardy Citrus Region

Daniel CooperCold Hardy, Varieties

Leaders in the cold-hardy citrus region have long advocated for growers to diversify their crop portfolios. Lindy Savelle, executive director of the Georgia Citrus Association, has wanted citrus producers in North Florida, South Georgia and South Alabama to plant alternatives to satsuma mandarins, which has been the predominant citrus type produced in the region. Diversification helps extend the harvest season. …

cups

CUPS Expensive but Beneficial

Daniel CooperCold Hardy, CUPS

The benefits of implementing citrus under protective screen (CUPS) could be major for growers in the cold-hardy region. But they first must overcome the major limiting factor associated with the system — its cost. Arnold Schumann, a professor of soil fertility and water quality at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education …

managing

Immediate Response Required When Managing HLB

Daniel CooperCold Hardy, HLB Management

The first chore for growers in the cold-hardy citrus region when managing citrus greening is scouting for the disease and its vector, the Asian citrus psyllid. The next step is prompt removal of any trees infected with the disease, says Jonathan Oliver, University of Georgia (UGA) assistant professor and small fruits pathologist. “At this point, we think greening is still …

plan

Marketing Plan Essential for Growers

Daniel CooperMarketing

Crop production is only half the battle for citrus growers in the cold-hardy citrus region of North Florida, South Georgia and South Alabama. The other half is knowing where that crop is headed once it is harvested. Bill Barber, Ag Services LLC and Certified Crop Adviser, stressed to growers during a recent citrus meeting that they should have a marketing …

organic citrus

Transforming Organic Citrus Production

Daniel CooperBiologicals, Cover Crops, Organic

Organic citrus growing presents unique hurdles in Florida, Texas and other southern states. Poor soil quality, nutrient deficiencies and a limited range of pest control options plague organic production. But the University of Florida Institute of Food and Agricultural Sciences’ (UF/IFAS) Davie Kadyampakeni is poised to transform the future of organic citrus growing. He aims to do that with a …

Citrus & Specialty Crop Expo

Citrus & Specialty Crop Expo: Agriculture Matters

Daniel CooperCitrus Expo

More than 350,000 acres of citrus and specialty crops were represented at this year’s Citrus & Specialty Crop Expo in Tampa, Florida, on Aug. 21–22. These acres represented growers from central and southern Florida, as well as producers from the cold-hardy citrus region of North Florida, South Georgia and South Alabama. More than 150 exhibitors and sponsors covered the trade …

Hurricane Debby

Hurricane Debby Damage in the Cold-Hardy Citrus Region

Daniel CooperCold Hardy, hurricane

The impact of Hurricane Debby on the cold-hardy citrus region appears minimal, according to one industry expert. Lindy Savelle, executive director of the Georgia Citrus Association and member of the Georgia Citrus Commission, said any damage from the wind-heavy storm was limited to the younger citrus trees. Savelle has groves in Georgia’s Thomas County. YOUNG TREES “When we get a …