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News from the College of Agricultural and Environmental Sciences

Gavin Shytle CAES News
Game Changers 10/01/24
It’s a special moment to step inside Sanford Stadium and walk across that sprawling green field between the hedges. While the grass beneath your feet may not always be your first thought at the Freshman Welcome or Commencement, it is for Gavin Shytle. Keeping the turf safe, healthy, and aesthetically pleasing is the sworn duty of Shytle and his fellow turfgrass management majors. Before athletes even hit the ground running, he makes sure the ground is prepped for them.
Poison ivy in a forested area. CAES News
Poison Ivy 07/18/24 Mark Czarnota
Poison ivy is a common poisonous plant in Georgia and is infamous for causing allergic reactions for as many as 50 million Americans annually. To manage it effectively and safely, it's important to understand its traits and use the right control methods to deal with this troublesome plant. Mark Czarnota, an associate professor in the University of Georgia Department of Horticulture, provides helpful tips to distinguish poison ivy from common look-alikes and shares several ways to control the irritating plant.
Irrigation systems can help get water to plants when it is needed, but always follow best practices. Avoid wetting plant foliage for prolonged periods of time to reduce risk of plant disease. Make sure irrigation water lands in the beds so that no water is wasted on sidewalks and driveways. (Photo by Sheri Dorn) CAES News
Summer Irrigation 07/10/23 Sheri Dorn
As summer heats up, Georgians tend to worry about how hot it’s going to be and how dry. To properly care for the plants in our landscapes and gardens this Smart Irrigation Month, residents need to pay a little extra attention to temperatures and rainfall in order to supplement water when needed.
Burrweed develops opposite, sparsely hairy leaves that are divided into numerous segments and small, inconspicuous flowers, in addition to the spine-tipped burrs found in the leaf axils. When treated with herbicides in January, February and March, lawn burrweed can be effectively controlled. CAES News
Lawn Burrweed 01/17/23 Alicia Holloway
Walking barefoot through soft grass is one of life’s greatest joys — the warmth of the ground, the tickling of the blades of grass on your feet, toes wriggling free from the confinement of shoes — it is just spectacular. In the summer. In the midst of winter, after cold and rainy weeks, it sounds miserable, but if you are looking forward to that summer experience, you may want to prepare your lawn now.
Fall armyworm larvae have a white inverted Y-shaped mark on the front of their dark head. They are smooth skinned and vary in color from light tan or green to nearly black, with three yellowish-white hairlines down the back. The larval stage lasts from three to four weeks and can be damaging to turfgrass and crops. (Photo by USDA Agricultural Research Service Photo Unit, Bugwood.org) CAES News
Fall armyworms 09/02/22 William G. Tyson
Over the past couple of weeks, I have received numerous calls from curious homeowners and frustrated farmers regarding the dreaded fall armyworm. Damage to established turf is most often aesthetic. However, newly planted sod or sprigs can be severely damaged or even killed by fall armyworm feeding.
Newly named University of Georgia turfgrass researcher David Jespersen was among the UGA experts who presented their research findings at the Turfgrass Research Field Day on Thursday, Aug. 4. Jespersen is shown sharing the results of a UGA research project that evaluated the drought tolerance of four turfgrass species. CAES News
2022 Turfgrass Field Day 07/19/22 Emily Cabrera
Whether you're a golf course superintendent or a homeowner looking to grow the perfect lawn, there will be something for you at this year’s University of Georgia Turfgrass Field Day. “After four long years we are excited to bring back the UGA Turfgrass Research Field Day,” said UGA Cooperative Extension turfgrass specialist Clint Waltz.
Sod prices, such as for bermudagrasses like those developed by UGA turfgrass breeders, are higher this year for homeowners and industry. CAES News
Sod Prices Up 04/29/22 Maria M. Lameiras
Low inventory of some varieties, combined with economic pressures exacerbated by supply chain and global issues, are pushing up the price of a meticulously manicured lawn this spring.
Large patch disease, pictured here, can infect all warm-season turfgrasses, but centipede, St. Augustine, and zoysia are particularly susceptible. CAES News
Large Patch 06/11/21 Tripp Williams
As warm-season turfgrasses continue to green up, diseases are rearing their ugly heads. The main culprit this time of year is a fungus, Rhizoctonia solani, that causes large patch disease in lawns. Large patch can infect all warm-season turfgrasses, but centipede, St. Augustine, and zoysia are particularly susceptible.
A layer of natural mulch around plants will help protect soil moisture from evaporation and provide organic material for your soils. CAES News
Water Conservation in the Landscape 06/04/21 Martin Wunderly
You might be reaching for the watering can here in Georgia, considering recent hot and dry conditions over most of the state. And with World Environment Day coming up on June 5, home gardeners are considering what they can do to sustainably irrigate their plants and sustain soil moisture. There are actions you can take now to help conserve water in your landscape and keep your plants hydrated.
Growth of fairy ring fungi begin in the center of a ring and expand outward in a uniform, circular pattern over time. Mushrooms might only be visible during periods of wet weather, particularly in the fall. CAES News
Fairy Rings 11/23/20 Paul Pugliese
Many residents have noticed mushrooms popping up in lawns and landscapes this season. When the “fungus among us” forms a circle or arc pattern, it’s commonly known as a fairy ring. According to medieval folklore, they were thought to appear after a band of fairies had danced in a circle. In some cases, fairy ring mushrooms can cause turfgrass discoloration or abnormal growth in lawns.