Publications
From Our Blog
Magnolia Scale: Biology and Management
Magnolias are a common plant species in southern US landscapes, as they are evergreen and deciduous trees and shrubs. Native to Asia and the Americas, magnolia species are popular trees because of their attractive flowers, foliage, aesthetic value, requirements for low maintenance, and adaptability to the southern US climate and soil conditions. Magnolia scale (Neolecanium […]
Turfgrass Disease Update – Gray Leaf Spot
UGA Department of Plant Pathology and UGA County Extension Coordinator Coweta County GA Turfgrass disease samples keep coming to our Department of Plant Pathology Plant Disease Clinics. Gray leaf spot (GLS) is showing up now, which is earlier than historically seen and a bit further north (Coweta County) than expected for this time of the […]
Bristly Roseslugs: Biology and Management
Bristly roseslug sawfly, Cladius difformis (Fig. 1), is a common species of roseslug in Georgia. The larval stages feed on rose leaves and cause extensive damage. Native to Europe, the bristly roseslug sawfly was accidentally introduced to the continental USA, a few decades ago. This roseslug is particularly problematic on rose shrubs in ornamental landscapes. Another roseslug common in the southeastern […]
The Spotted Lanternfly: A Potential Nuisance Pest on Trees in Ornamental Landscapes
The spotted lanternfly (SLF), Lycorma delicatula (White) (Fig. 1), is a non-native planthopper that can feed on a wide range of trees in the USA. SLF is native to China, India, and Vietnam and was first detected in Pennsylvania in September 2014. Since its initial detection, SLF has been confirmed in 12 additional states: New […]
Extension News
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Poison Ivy Poison ivy is infamous for causing allergic reactions in up to 50 million Americans annually, according to the American Skin Association.
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Proper Watering Proper watering is key to helping your plants thrive this season.
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Firefly Outreach To showcase its dedication to conservation, Fannin County made a special proclamation to establish July 2 as Fannin County Firefly Day, coinciding with World Firefly Day and International Firefly Week.
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Georgia Green Landscape Stewards Since its launch in 2021, the University of Georgia Cooperative Extension program has certified more than 200 private properties, public spaces and pollinator gardens in 47 counties as Georgia Green Landscapes.
Extension Publications
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Native Plants for Georgia Part I: Trees, Shrubs and Woody Vines (B 987) This publication focuses on native trees, shrubs and woody vines for Georgia. It is not our intent to describe all native species — just those available in the nursery trade and those that the authors feel have potential for nursery production and landscape use. Rare or endangered species are not described. Information on each plant is provided according to the following categories: Common Name(s)/Botanical Name/Family, Characteristics, Landscape Uses, Size, Zones and Habitat.
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Conversion Tables, Formulas and Suggested Guidelines for Horticultural Use (B 931) Pesticide and fertilizer recommendations are often made on a pounds per acre and tons per acre basis. While these may be applicable to field production of many crops, orchardists, nurserymen and greenhouse operators often must convert these recommendations to smaller areas, such as row feet, square feet, or even per tree or per pot. Thus pints, cups, ounces, tablespoons and teaspoons are the common units of measure. The conversion is frequently complicated by metric units of measure. This publication is designed to aid growers in making these calculations and conversions, and also provides other data useful in the management, planning and operation of horticultural enterprises.
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Key to Diseases of Oaks in the Landscape (B 1286) This publication contains a guide to diseases of oak trees in the landscape.
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Fences for the Farm (C 774) Fences may be used to protect or divide property, to improve its appearance, to confine animals, or to exclude animals. This publication covers the planning for, type of, materials for, and maintenance of permanent and temporary fences.