Across the U.S. and Canada, city planners, landscape architects, and property owners now enjoy a wide selection of landscape trees to plant on city streets, along roadsides, and in yards and gardens. Over the past half century new and improved varieties (cultivars) are disease and pest resistant and exhibit better branching and architecture. We now know to avoid […]
Archive for the ‘winter injury’ Category
Common Street and Landscape Trees
Posted by Hugh on January 10th, 2018
Posted in American hornbeam, Arborvitae (Thuja spp.), Bald cypress (Taxodium), Birch (Betula spp.), Black gum (Nyssa), Black locust (Robinia), Bradford Pear, Bur oak (Q. macrocarpa), Catalpa, compact tree, Container growing, Crabapple, Crape myrtle (Lagerstroemia), Disease prone, Ginkgo biloba, Golden Raintree, Green ash (Fraxinus), Hackberry (Celtis), Honeylocust (Gleditsia), Hophornbeam (Ostrya), Hornbeam (Carpinus), Horse chestnut (Aesculus), Insect (Pest) Problems, Japanese Pagoda Tree (Styphnolobium), Kentucky coffeetree, Kwanzan cherry, Lacebark elm, Landscape Construction, Landscape ideas, Large Shade trees, Magnolia grandiflora, Maples (Acer), Medium sized Tree, Messy Fruits, Mountain ash (Sorbus), Native Plant, Okame cherry (Prunus), Ornamental cherry (Prunus), Pear (Ornamental), pin oak, Planting tips, Pruning, Purchasing Plants, Red oak (Quercus), Redbud, river birch, Serviceberry (Amelanchier), Shade tree, Small landscape tree, Soil drainage, Southern Appalachian Region, Street tree, Sweetgum (Liquidambar), Sycamore (Platanus), Trees & Shrubs, Tulip tree (Liriodendron), Vitex (Chaste tree), Walnut, Weak branching, Weak wooded, White oak (Quercus), Willow oak (Quercus), winter injury, Yellowwood, Yoshino cherry (Prunus), Zelkova 
Comments Off on Common Street and Landscape TreesProtect Young Trees and Shrubs From Voles, Rabbits And Other Critters
Posted by Hugh on November 27th, 2017
Rabbits, chipmunks, and voles (field mice) need a home for the winter. They often choose to nestle up near newly planted trees and shrubs and gnaw on their sweet sapwood, girdling the trunk and essentially killing the tree. Fruit-bearing plants often damaged by critters over their first 1-2 winters include: apple, pear, peach, redbud, blueberry, and cane fruits. Young […]
Posted in Apple tree, Asian Pears, Azalea (deciduous), Azaleas (evergreen), Blackberries, Blueberries, Deciduous Azaleas, Encore azaleas, Environmental issues, Evergreens, Fencing, Landscape Construction, Landscape ideas, mulching, Peach, Pear (Ornamental), Pear (Pyrus spp.), Pests, Planting tips, Pruning, Purchasing Plants, Rabbit/deer Protection, Raspberries, Redbud, Sanitation, Southern Appalachian Region, Spring flowering, Wildlife attractant, winter injury, Winter Protection Comments Off on Protect Young Trees and Shrubs From Voles, Rabbits And Other CrittersFirst Days Of Fall…. Bring In Your House Plants
Posted by Hugh on September 30th, 2017
The final days are summer are over. It’s time to move your tropical plants indoors before night temps in the low 40°F arrive. These plants thrive outdoors in summer temperatures and high humidity, but cannot survive being left outdoors. Container plants such as Ficus (rubber) trees, orchids, Norfolk Island pines, scheffleras, bromeliads, gardenias, palms, and […]
Posted in acidic soil, African violet (Saintpaulia), Aphids, Bromeliads, Container garden, Ferns, Fertilizing plants, Flowering house plant, Foliage plant, Heat Tolerance, Insect (Pest) Problems, Interior (house) Plants, Landscape ideas, Mealy bugs, Millipedes & centipedes, Mites, Norfolk Island Pine, Peace lily (Spathiphyllum), Pesticide recommendations, Philodendron, Potting Mix, Propagation (Cuttings), Propagation (dividing), Purchasing Plants, Repotting plants, Sanitation, Scale, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Tropical Plants (non-hardy), Umbrella plant (Schefflera), Wind protection, winter injury Comments Off on First Days Of Fall…. Bring In Your House PlantsWinter Planting –Why Not!
Posted by Hugh on September 27th, 2017
For those who live in northern regions where winters are cold and snowy (USDA hardiness zones 3-6), many (not all) gardeners can still plant many kinds of trees, shrubs and perennials in late fall and winter if the ground is not frozen. Deciduous plants are in their natural period of rest or dormancy. This does not include evergreen trees […]
Posted in Garden Maintenance, Landscape Construction, Landscape ideas, Perennials, Planting tips, Pruning, Purchasing Plants, Soil drainage, Soil pH, Southern Appalachian Region, Street tree, Trees & Shrubs, Uncategorized, watering tips, winter hardiness, winter injury, Winter Protection Comments Off on Winter Planting –Why Not!Causes of Sudden Leaf Scorch
Posted by Hugh on July 7th, 2017
Leaf scorch or foliage burn is caused primarily by environmental stress factors such as drying winds, drought, mechanical root injury, and winter injury . Natural pathogens, such as viruses, fungi, or bacteria, can be secondary causes. Spraying the wrong pesticide or accidentally allowing spray to drift onto a nearby susceptible landscape plant can result in chemical foliar […]
Posted in Environmental issues, Fertilizing plants, Heat Tolerance, Japanese maple, mulching, Perennials, Planting tips, Pruning, root injury, Shade Gardening, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, Virus diseases, Wind protection, winter hardiness, winter injury Comments Off on Causes of Sudden Leaf ScorchTips On Growing Azaleas
Posted by Hugh on March 31st, 2017
Evergreen azaleas (Rhododendron spp.) are actually small-flowered rhododendrons. Depending on where you garden, azaleas enjoy a long bloom period from late March (zone 8) to June (zone 4) in the U.S. Many cultivars bloom for two weeks or more. Fall blooming types like Encore® and Bloom-a thon® series are also available. Azaleas have shallow root systems […]
Posted in acidic soil, acidify soil, Azaleas (evergreen), Bees and other pollinators, compost, Container growing, container shrub, Disease resistant, Fertilizing plants, Flowers, mulching, Pesticide recommendations, plant nutrition, Planting tips, Propagation (Cuttings), Propagation (layering), Pruning, Purchasing Plants, Soil drainage, Soil pH, Soil Testing, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Wind protection, winter hardiness, winter injury, Winter Protection Comments Off on Tips On Growing AzaleasWinter Daphnes Can Be A Rewarding Challenge
Posted by Hugh on March 20th, 2017
Native to China and Japan, winter or fragrant daphnes (Daphne odora) open to light pink or white flowers in winter and early spring in the southeastern U.S. and Pacific Northwest (USDA hardiness zones 7-9). Their welcome floral fragrance will pervade through your garden for nearly two weeks starting in late winter. Winter daphnes grow 3 to 4 […]
Posted in acidic soil, Aphids, Bees and other pollinators, compact shrub, container shrub, Daphne odora, Disease prone, mulching, Planting tips, Propagation (Cuttings), Pruning, root injury, Root rotting, Scale, Soil drainage, Soil pH, Southern Appalachian Region, Spring flowering, Transplant problem, Trees & Shrubs, Winter flowering, winter hardiness, winter injury, Winter Protection Comments Off on Winter Daphnes Can Be A Rewarding ChallengeEastern White Pine Losses Continue
Posted by Hugh on October 24th, 2016
Environmental and pathogenic problems continue to take their toll on Eastern White Pine (Pinus strobus). This valued landscape and lumber tree is native in the Eastern U.S. and Canada (USDA zones 3-8). Climate change is likely contributing to recent losses of white pines due a number of serious disease and pest problems that are reducing tree numbers. Pests: A […]
Posted in acidic soil, Bagworms, Disease prone, Disease resistant, Environmental issues, Fertilizing plants, Insect (Pest) Problems, mulching, Native Plant, Pesticide recommendations, Pests, Pine (Pinus spp.), Pines (Pinus spp.), Propagation (Seed), Propagation(grafting), Sapsucker, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, Uncategorized, watering evergreens, watering tips, winter hardiness, winter injury Comments Off on Eastern White Pine Losses ContinueSome Zone 7 Camellias Survive In Zone 6 As Well
Posted by Hugh on September 10th, 2016
A short list of early blooming Sasanqua camellias possess the ability to do grow well in zone 6 areas. In my opinion, the zone 7 cultivar ‘Shishigashira’ steps to the head of the class. It is a November bloomer that has proven to be exceptionally cold hardy dwarf variety. The good folks at Cam Too, a camellia […]
Posted in acidic soil, Autumn flowering, Bee Favorite, Camellia, compact shrub, compost, container shrub, Fertilizing plants, Fragrant, Heat Tolerance, mulching, Planting tips, Powdery mildew, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Soil pH, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Winter flowering, Winter Garden Interest, winter hardiness, winter injury, Winter Protection Comments Off on Some Zone 7 Camellias Survive In Zone 6 As WellJapanese Snowbells Worth A Try
Posted by Hugh on June 10th, 2016
Japanese snowbells (Styrax japonicus) is a graceful, slow growing, low branched spring flowering tree. At present snowbells are not popular with U.S. gardeners , mostly because of unavailabliity (USDA hardiness zones 5-8). Snowbells are lovely understory trees, similar to our native dogwoods (Cornus florida). Small, pendulous, slightly fragrant, bell-shaped white flowers appear in May. Small white […]
Posted in acidic soil, Bee Favorite, Butterflies, compact tree, Fertilizing plants, Firewood, mulching, Ornamental fruit, Planting tips, Propagation(grafting), Purchasing Plants, Small landscape tree, Southern Appalachian Region, Spring flowering, Styrax, Transplant problem, Trees & Shrubs, watering tips, Winter bark, winter hardiness, winter injury Comments Off on Japanese Snowbells Worth A Try
