An unusual swelling on trunks of trees and occasionally on large branches are “burls”. They’re round, swollen-looking growths on tree trunks and large scaffold branches. Should or shouldn’t you be concerned? Burls are not uncommon and can be found on cherry, maple, oak, buckeye, ash, willow, locust and walnut in Eastern forests. Root burls may […]
Archive for the ‘Ash (Fraxinus)’ Category
Burls on Tree Trunks
Posted by Hugh on October 12th, 2023
Posted in Ash (Fraxinus), Birch (Betula spp.), Burls, Deciduous, Elms (Ulmus), Garden Tools, Landscape ideas, Maples (Acer), Oaks (Quercus spp.), Poplar (Populus spp.), Pruning, Prunus (Cherry), Rhododendrons, Robinia (Black Locust), Shade tree, Southern Appalachian Region, Trees & Shrubs, Walnut, White oak (Quercus), Willows (Salix) 
Comments Off on Burls on Tree TrunksPlants That Attract Birds To Your Property
Posted by Hugh on November 6th, 2021
Birds visit trees, shrubs, vines and perennials for five things: fruits (berries), sweet nectar (flowers), insects (particularly caterpillars), nuts and seeds, and shelter. This list is a compilation from the North Carolina and Tennessee chapters of the Audubon Society of ornamental plants common in the Southern Appalachian region. Trees and Shrubs Maples (Acer spp.) Downy […]
Posted in American Beech (F. grandifolia), Appalachian dogwood series, Arrowwood (V. dentatum), Ash (Fraxinus), Attracting birds, Attracting Butterflies, Basswood (linden), Bee Favorite, Beech (Fagus spp.), Bees and other pollinators, Beneficial insects, Blackhaw viburnum (V. prunifolium), Bur oak (Q. macrocarpa), Columbine (Aquilegia), Container garden, Coreopsis, Coreopsis 'Gold Standard, Cotoneaster, Crabapple, Deciduous holly, Dogwood (Cornus), European beech (F. sylvatica), Goldenrod (Solidago), Hawthorn (Crataegus), Hemlock (Tsuga), Ilex (hollies), Inkberry Holly (Ilex), Juniper, Landscape ideas, Linden (Tilia), Lobelia (cardnial flower), Magnolia virginiana, Monarda (Beebalm), Mountain ash (Sorbus), Native Plant, Ornamental cherry (Prunus), Ornamental fruit, Penstemon, Possum haw (Ilex decidua), Purchasing Plants, Pyracantha (firethorn), Red oak (Quercus), Rudbeckia 'Herbstonne', Sage (Salvia), Sedum (Shrub type), Southern Appalachian Region, Spring flowering, Summer flowering, Summer phlox (P. paniculata), Symphyotrichum (asster), Vine, White Wood Aster (Eurybia), Wildlife attractant, Willows (Salix), Winter Garden Interest, Witherod (Viburnum nudum, Yarrow (Achillea) Comments Off on Plants That Attract Birds To Your PropertyEmerald Ash Borer Update
Posted by Hugh on October 6th, 2019
Emerald Ash borer (EAB) is confirmed to infest in many areas of the U.S. Emerald ash borer (Agrilus planipennis) is an exotic beetle that was discovered in southeastern Michigan near Detroit in 2002. EAB adult beetles nibble on ash foliage but cause little damage. The beetle larvae (immature stage) feed on the inner bark of […]
Posted in Ash (Fraxinus), Emerald ash borer, Environmental Conservation, Firewood, Insect (Pest) Problems, Landscape Construction, Landscape ideas, Large Shade trees, Native Plant, Native Plant, Pests, Pruning, Purchasing Plants, Sanitation, Shade tree, Southern Appalachian Region, Trees & Shrubs, Uncategorized Comments Off on Emerald Ash Borer UpdateTree Cultivars That Do Not Produce Seeds Or Fruits
Posted by Hugh on January 4th, 2018
Perhaps you don’t like picking up messy fruits and seeds from your lawn in the fall and winter. Choose landscape trees that have seedless cultivars. A true seedless variety is an easy choice to avoid fruit cleanup. Below are a few non-fruiting or seedless cultivars available at nurseries. Not all plants listed are recommended for all home […]
Posted in Ash (Fraxinus), Black locust (Robinia), Breeding Plants, Crabapple, Environmental issues, Flowering, Garden Maintenance, Ginkgo biloba, Honeylocust (Gleditsia), Horse chestnut (Aesculus), Ilex (hollies), Kentucky coffeetree, Kwanzan cherry, Landscape ideas, Messy Fruits, Mulberry (Morus), Native Plant, Ornamental fruit, Osage Orange (Maclura), Pawpaw (Asimina), Persimmon (Diospyros), Planting tips, Pollination needs, Propagation(grafting), Pruning, Sassafras albidum, Southern Appalachian Region, Sweetgum (Liquidambar), Trees & Shrubs Comments Off on Tree Cultivars That Do Not Produce Seeds Or FruitsEliminating Messy Fruits From Large Landscape Trees
Posted by Hugh on September 21st, 2017
Messy fruit from yard trees are dreaded by property owners as well as park and city employees. Some notorious culprits are sweetgums, sycamores (planetrees), oaks, mulberries, persimmons, and (female) ginkgoes. Fruits include hundreds of hard nuts or pulpy, smelly, and potentially hazardous covering sidewalks, driveways, and parking lots. Foliar sprays are available to reduce or eliminate […]
Posted in Ash (Fraxinus), Bees and other pollinators, Beneficial insects, Black locust (Robinia), Crabapple, Environmental Conservation, Fringetree (Chionanthus), Fruit thinning, Garden ecology, Ginkgo biloba, Hickory (Carya spp.), Honeylocust (Gleditsia), Ilex (hollies), Kentucky coffeetree, Kwanzan cherry, Landscape ideas, Large Shade trees, Mulberry (Morus), Native Plant, Oaks (Quercus spp.), Ornamental fruit, Persimmon (Diospyros), Pesticide recommendations, pin oak, Pollination needs, Purchasing Plants, Redbud, Southern Appalachian Region, Sweetgum (Liquidambar), Sycamore (Platanus), Trees & Shrubs Comments Off on Eliminating Messy Fruits From Large Landscape TreesHow Drought Affects Our Landscape Trees*
Posted by Hugh on May 20th, 2017
Long term drought can be devastating on landscape and woodland trees. An environmentally stressed tree must expend additional energy to survive. Extremes of drought leads to decreases in trunk diameter and height growth, declining resistance to pests and diseases, less food production via photosynthesis, and in flower and fruit production. Symptoms of drought stress include wilted […]
Posted in American Beech (F. grandifolia), Ash (Fraxinus), Bald cypress (Taxodium), Bur oak (Q. macrocarpa), Disease prone, Disease resistant, Dogwood (Cornus), Drought tolerant, Environmental issues, Evergreens, Firs (Abies), Garden Maintenance, Heat Tolerance, Hickory (Carya spp.), Hophornbeam (Ostrya), Hornbeam (Carpinus), Landscape ideas, Leaf retention, Linden (Tilia), Magnolia grandiflora, Maples (Acer), mulching, Native Plant, Oaks (Quercus spp.), Pests, pin oak, Pines (Pinus spp.), Planting tips, Poplar (Populus spp.), Purchasing Plants, Redbud, root injury, Small landscape tree, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Sweetgum (Liquidambar), Sycamore (Platanus), Transplant problem, Trees & Shrubs, Tulip tree (Liriodendron), watering tips, Willow oak (Quercus), Winter Protection Comments Off on How Drought Affects Our Landscape Trees*Pest Alert: Update On Emerald Ash Borer
Posted by Hugh on January 31st, 2017
Across the U.S. and Canada, ash trees are dying from infestations of Emerald Ash Borer (EAB), an Asian insect pest. In many U.S. cities, ash (Fraxinus) is a major urban tree genus. Since 2002 EAB has become a serious pest that has killed more than 40 million ash trees in 18 states. This hardwood tree is important to […]
Posted in acidic soil, Ash (Fraxinus), Attracting birds, Bees and other pollinators, Borers, Certified Arborist, Emerald ash borer, Insect suseptible, Large Shade trees, Native Plant, Pests, Pruning, Sanitation, Soil drainage, Southern Appalachian Region, Trees & Shrubs, Uncategorized Comments Off on Pest Alert: Update On Emerald Ash BorerFive Simple Pruning Tips For DIYers
Posted by Hugh on January 11th, 2017
Gardeners are frequently scared about making pruning mistakes. There are lots of gardening books filled with lots of before and after photos. Let’s face facts…your yard tree or shrub does look like the ones pictured in the pruning book. Here are my simple 5 steps for pruning: Why and When to prune: You can prune a […]
Posted in Amur maple (A. ginnala), Ash (Fraxinus), Birch (Betula spp.), Buddleia (Butterfly bush), Certified Arborist, compact tree, container shrub, Crabapple, Crape myrtle (Lagerstroemia), Dogwood (Cornus), Elms (Ulmus), Flowering, Forsythia, Fothergilla, Garden Maintenance, Green ash (Fraxinus), Hibiscus syriacus, Honeylocust (Gleditsia), Hydrangea, Hydrangeas, Insect (Pest) Problems, Kwanzan cherry, Lacebark elm, Large Shade trees, Lilac (Syringa), Linden (Tilia), Mealy bugs, Oaks (Quercus spp.), Okame cherry (Prunus), Ornamental cherry (Prunus), pin oak, Pruning, Redbud, river birch, Scale, Small landscape tree, Southern Appalachian Region, Spring flowering, Summer flowering, Sweetgum (Liquidambar), Trees & Shrubs, Vitex (Chaste tree), Yoshino cherry (Prunus), Zelkova Comments Off on Five Simple Pruning Tips For DIYersTree Diversity Important In Urban Parks And Streets
Posted by Hugh on January 12th, 2016
In recent years urban tree diversity has become a buzz topic. The threat of losing entire street plantings to a deadly exotic disease or pest has to often become the reality. Nearly a century ago, urban tree-lined thoroughfares were laid bare by losses of American elms (Ulmus americana) and […]
Posted in Ash (Fraxinus), Beech (Fagus spp.), Birch (Betula spp.), Chestnut, Disease prone, Disease resistant, Elms (Ulmus), Insect (Pest) Problems, Invasive species, Maples (Acer), Native Plant, Oaks (Quercus spp.), Poplar (Populus spp.), river birch, Southern Appalachian Region, Trees & Shrubs Comments Off on Tree Diversity Important In Urban Parks And Streets
