Ornamentals
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This month Paul Pugliese addresses a common issue with Japanese Maple root suckers that grow from grafted rootstock.
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As a general rule, anytime a tree or shrub dies within the first year of planting, there is usually a root issue involved. Spring planted trees and shrubs are generally more stressed from summer heat, since their roots are still underdeveloped during the first year. This results in excessive wilting, which causes well-intentioned gardeners to […]
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Japanese holly, Ilex crenata, are popular evergreen shrubs found in many residential and commercial landscapes. Unlike many other types of hollies, Japanese hollies do not have any thorns. Some of the more popular varieties include ‘Helleri’, ‘Compacta’, and ‘Soft Touch’. These slow-growing Japanese holly varieties produce dense, compact shrubs that require minimal pruning to maintain […]
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Every summer, we receive a lot of calls about holes in the leaves of ornamental cherry trees and other related fruit trees. Generally, when you think of holes in the leaves of a tree, you automatically assume that it was caused by some sort of chewing insect such as a beetle or caterpillar. Although these […]
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Now is the time to add a blanket of mulch to perennial flowers and shrubs. Maintaining a mulch layer at least 3 inches deep will significantly reduce weeds and help newly planted trees and shrubs get established and stay healthy. Read More
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If you grow roses in Georgia, you need to be aware of a common problem known as rose rosette virus. This is actually an old virus that’s been around since the 1940s, but really wasn’t actually identified as a common problem until around 2011 is when pathologists actually confirmed that this was an issue.
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This presentation is geared toward certified arborists, landscapers, master gardeners, and home gardeners that commonly use phenoxy herbicides for lawn weed control. This particular presentation focuses on the potential for phenoxy herbicides to affect non-target trees and woody ornamentals in landscape settings due to poor application choices by professionals. This is an issue that is commonly encountered in the landscape and arboriculture industry, as seen by numerous plant samples submitted to local Extension offices diagnosed with phenoxy herbicide injury. One focus of the training details a case study example showing the potential for tree injury from root absorption of phenoxy herbicides and highlighting possible liability if not used appropriately. The purpose of this presentation is to raise awareness in the industry about this important issue and provide practical tips on avoiding potential damage and liability.
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Fall and early winter are the best time to relocate large trees and shrubs. Moving established plants from one location to another can change your landscape without costing you money. Read More
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In this Extension Corner segment, UGA Extension’s Paul Pugliese shares what you need to know about planting trees and shrubs in your home landscapes.
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Hydrangeas can add great beauty to Southern landscapes, but they do require a little bit of TLC. In this Extension Corner segment, UGA Extension’s Paul Pugliese explains the basics of caring for hydrangeas.