Joe Pye weed (Eutrichum purpureum) is a native perennial commonly spotted onthe edge of farm fields in the eastern and northern U.S. (USDA hardiness zones 4 to 9). The wild species grows 5-7 feet high and 2-4 feet wide. It blooms from late July to September and is a magnet to attract bees and butterflies. Over the past two […]
Archive for the ‘Disease resistant’ Category
Sorting Through The Joe Pye Cultivars
Posted by Hugh on June 7th, 2017
Posted in acidic soil, Attracting Butterflies, Bee Favorite, Bees and other pollinators, Butterflies, Container growing, Deer resistant, Disease resistant, Drought tolerant, Eupatorium 'Gateway', Eupatorium rugosum 'Chocolate', Fertilizing plants, Heat Tolerance, Native Plant, Perennials, Planting tips, Propagation (dividing), Soil drainage, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, Winter Garden Interest, winter hardiness 
Comments Off on Sorting Through The Joe Pye CultivarsHow 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*Act Quickly Against Eastern Filbert Blight
Posted by Hugh on May 11th, 2017
European Hazelnut (Corylus avellana) is highly prized both for its edible nuts and as a landscape shrub/small tree. Unfortunately, it is susceptible to eastern filbert blight (EFB). American hazelnut (C. americana) is relatively resistant. EFB is a lethal disease as it may kill a large shrub in 4-5 years. The fungus was discovered in the Pacific […]
Posted in acidic soil, alkaline soil, Attracting birds, Canker disease, compact shrub, compact tree, container shrub, Contorted filbert (Corylus), Disease resistant, Drought tolerant, Edible fruits, Leaf diseases, Pesticide Recommendations, Pesticide recommendations, Planting tips, Propagation(grafting), Pruning, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, winter hardiness Comments Off on Act Quickly Against Eastern Filbert BlightChinese Fringetree Is Versatile Landscape Tree
Posted by Hugh on May 8th, 2017
Chinese fringetree (Chionanthus retusus) is native to China, Korea and Japan (Zone: 6 to 9a). Related to native U.S. species (C. virginicus), fringetrees are noted for their profuse spring bloom of fragrant white flowers. It is most often seen in cultivation as a large, multi-stemmed, deciduous shrub growing to 15 – 20 feet tall with a […]
Posted in acidic soil, alkaline soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Borers, compact shrub, compact tree, Container growing, container shrub, Disease resistant, Disease resistant, Drought tolerant, Fragrant, Fringetree (Chionanthus), Heat Tolerance, Landscape ideas, Mites, mulching, Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Scale, Soil drainage, Soil pH, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Winter Garden Interest, winter hardiness Comments Off on Chinese Fringetree Is Versatile Landscape TreeU.S. Native Bleeding Hearts Dazzle In Woodland Garden
Posted by Hugh on May 5th, 2017
One of nature’s delights in the late spring – early summer garden is the wonder of bleeding hearts (Dicentra spp.) in bloom (USDA hardiness zones 3-9). Fringed bleeding heart (D. exima) is a U.S. native to the Appalachian Mountains. Fringed bleeding heart exhibits deeply-cut, fern-like, grayish-green foliage on 10-15 inch tall plants. Dangling bright pink pendant (or heart) flowers […]
Posted in acidic soil, alkaline soil, Aphids, Attracting Butterflies, Bee Favorite, Bleeding Hearts (Dicentra), compost, Deer resistant, Disease resistant, Fertilizing plants, Hummingbird, mulching, Native Plant, Perennials, Planting tips, Propagation (dividing), Pruning, Purchasing Plants, Slugs, Snails, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, watering tips, Wildflowers, winter hardiness Comments Off on U.S. Native Bleeding Hearts Dazzle In Woodland GardenBigroot Geranium
Posted by Hugh on May 3rd, 2017
Bigroot geranium (Geranium macrorrhizum), aka “cranesbill”, is a clump-forming perennial ground cover from Southern Europe (USDA Zones 3–8). It is one of the easiest geraniums to grow. Plants spread by thick rhizomes to form a dense ground cover. Individual plants grow 12 to 18 inches high and 18-24 inches spread. The 1-inch wide, 5-petaled dark […]
Posted in acidic soil, Attracting Butterflies, Bees and other pollinators, Cranesbill (Geranium), deadheading, Deer resistant, Disease resistant, Drought tolerant, Fertilizing plants, Fragrant, Ground cover, Perennials, Propagation (Cuttings), Propagation (dividing), Pruning, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, winter hardiness Comments Off on Bigroot GeraniumKorean Maple Substitute For Fullmoon Japanese Maple
Posted by Hugh on April 30th, 2017
At first sight Korean maple (Acer pseudosieboldianum), aka Korean fullmoon maple, is very similar in appearance to fullmoon Japanese maples (A. japonicum var. Acontifolium). If you live in a northern U.S. such as the upper Midwest, growing Japanese maples will likely become an unfulfilled wish. Korean maple is a hardier choice for northern locales (USDA hardiness zones 4-8). […]
Posted in acidic soil, Aphids, Borers, compact tree, compost, Container growing, container shrub, Disease resistant, Korean maple, Mites, mulching, plant nutrition, Planting tips, Propagation(grafting), Pruning, Purchasing Plants, Scale, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips Comments Off on Korean Maple Substitute For Fullmoon Japanese MapleQuest For The Perfect Tomato Continues
Posted by Hugh on April 21st, 2017
Improved disease resistance, fruit color, firmness, and flavor continues to be the main goals of tomato breeders around the U.S. Leaf and root diseases vary from one region to another across the country. Here in the eastern U.S., late blight resistance is of key interest. Over the past 33 years, Dr. Randy Gardner, tomato breeder extraordinaire in […]
Posted in acidic soil, Bacterial diseases, Botrytis disease, Breeding Plants, Container garden, Disease prone, Disease resistant, Drought tolerant, Environmental issues, Fruits & Vegetables, Harvest Time, Leaf diseases, Planting tips, Purchasing Plants, Regional, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Tomato, watering tips, winter hardiness Comments Off on Quest For The Perfect Tomato ContinuesACS SOUTHEAST REGION CONIFER REFERENCE GARDENS*
Posted by Hugh on April 15th, 2017
I hear people say that conifers won’t grow in the southeastern U.S. Wanta bet! 2016 marks the 8th year of the Reference Garden program sponsored by the American Confer Society (ACS)- Southeast Region. From Kentucky and Virginia south to Florida, 19 public gardens were now participating in the program. Two of the latest additions are Brookgreen […]
Posted in acidic soil, Arborvitae (Thuja spp.), Atlas cedar (Cedrus), Bald cypress (Taxodium), Chamaecyparis, China fir (Cunninghamia), Christmas tree, Container growing, container shrub, Cryptomeria (Japanese cedar), Cupressus (cypress), Dawn redwood (Metasequoia), Disease resistant, Drought tolerant, DWARF CONIFERS, Evergreen, Evergreens, Gardens to Visit, Green Privacy Screen, Hemlock (Tsuga), Japanese Black Pine, Japanese yew, mulching, Pine (Pinus spp.), Pines (Pinus spp.), Purchasing Plants, Regional, Southern Appalachian Region, Spruces (Picea spp.), Summer heat tolerant, Taiwan cryptomeria, Thujopsis, Trees & Shrubs, Verdon hinoki cypress, Western arborvitae (Thuja plicata), winter hardiness, Winter Protection Comments Off on ACS SOUTHEAST REGION CONIFER REFERENCE GARDENS*Virginia Sweetspire — A Standout Native Shrub
Posted by Hugh on April 12th, 2017
Virginia sweetspire (Itea virginica) is a native shrub that touts showy white raceme flowers in late spring and brilliant reddish purple foliage in fall (USDA hardiness zones 5-9). Flowers are very fragrant and attracts hundreds of bees and other pollinators. VA sweetspire excels in moist, humus-rich, mildly acidic soils (pH 5.2-6.5). In its native habitat, […]
Posted in acidic soil, Attracting Butterflies, Bee Favorite, Bees and other pollinators, Butterflies, Container garden, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Fragrant, Heat Tolerance, Landscape ideas, mulching, Native Plant, Planting tips, Propagation (Cuttings), Pruning, Soil drainage, Soil pH, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Trees & Shrubs, Virginia sweetspire, watering tips, winter hardiness Comments Off on Virginia Sweetspire — A Standout Native Shrub
