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News from the College of Agricultural and Environmental Sciences

Christmas plants, like these Christmas cacti and Norfolk Island pine, can make the perfect gift for the green thumbs on your holiday list. CAES News
Living Christmas Trees
Container-grown or balled-and-burlapped Christmas trees can be planted as landscape trees after the holidays. This way of enjoying a Christmas tree is practical in Georgia, where the mild December or early January weather is ideal for tree planting. With care and planning, your Christmas tree will serve as a living memory for many years.
Freshly cut Christmas trees lined up for purchase at the Lowe's Home Improvement store in Griffin, Ga. CAES News
Christmas Trees
Before buying a pre-cut Christmas tree, put it through a few freshness tests, says University of Georgia Extension Agent Adam Speir. Christmas trees can be kept healthy and green through the holidays by following these tips.
Conks, fibrous but sometimes fleshy fruiting bodies of a wood-rotting fungus, grow on a tree CAES News
Tree Decay
Wood-rotting organisms can slowly nibble away at tree trunks and buttress roots. Many trees that topple look perfectly healthy before they fall. Afterward, it becomes clear that there were absolutely no structural roots remaining for support.
Fall is the perfect time to install new trees or shrubs or to move existing ones to new locations. University of Georgia Cooperative Extension experts recommend digging the planting hole two to three times the diameter of the soil ball. CAES News
Tree Planting
The transition of leaf color symbolizes an end to the growing season, but it is the best time of year to start trees in our landscape. When correctly sited and planted, a fall-planted tree will perform better than a spring-planted tree because the fall tree will establish roots before the warm summer temperatures draw moisture from and cause stress to the tree.
University of Georgia agricultural specialist Robbie Beck clears a plot of land on the UGA Westbrook Farm in preparation for the Sept. 17 Agroforestry and Wildlife Field Day. CAES News
Agroforestry & Wildlife Field Day
Controlling coyotes and clearing trees will top the list of popular topics at the Agroforestry and Wildlife Field Day on Thursday, Sept. 17, at the University of Georgia’s Westbrook Research Farm in Griffin, Georgia.
Chainsaw trainings are being held across Georgia. CAES News
Chainsaw Safety
University of Georgia Cooperative Extension is presenting chainsaw trainings designed to educate Georgia’s landscape and tree care workers on the safe use of chainsaws.
Oak leaf blister (Taphrina caerulescens). www.ipmimages.org CAES News
Oak Leaf Blister
Most fungal pathogens that infect leaves prefer cool, moist conditions during leaf expansion in early spring. The leaf spot disease seen most often on oak trees this year is caused by a fungus known as Taphrina caerulescens, or oak leaf blister.
Root suckers pop up as a result of a tree being injured or stressed as was the case with this Bradford pear tree. CAES News
Root Suckers
Root suckers, or root sprouts, are a tree’s natural response to wounding or stress. Therefore, the best way to prevent them is to minimize or avoid causing wounds or stress to trees.
A deer dines on pasture grass in Butts Co., Ga. CAES News
Forestry Field Day
Landowners can learn how to care for their land at the 2015 Agroforestry and Wildlife Field Day. The tri-annual educational event is set for Thursday, Sept. 17, 2015, on the University of Georgia campus in Griffin, Georgia.
Fall is not the best time to prune most trees and shrubs. It is best to wait until late winter, around February or early March. CAES News
Winter Projects
Bleak winter landscapes and cold, uninviting temperatures can try a gardener’s patience. It doesn’t have to be that way.