Tree of heaven (Ailanthus altissima) is one of the most aggressive trees on planet Earth (USDA hardiness zones 4 to 8). This large tree, indigenous to China, was introduced in North America in 1748 and brought to New York City in 1820 as a street tree and a food source for silkworm caterpillars. The tree […]
Archive for the ‘Flowers’ Category
Tree Of Heaven Grows Almost Everywhere (Unfortunately)
Posted by Hugh on January 30th, 2015
Posted in acidic soil, Aggressive grower, alkaline soil, Deer resistant, Disease resistant, Drought tolerant, Heat Tolerance, Invasive species, Large Shade trees, Southern Appalachian Region, Summer flowering, Tree of Heaven (Ailanthus), Trees & Shrubs, winter hardiness 
Comments Off on Tree Of Heaven Grows Almost Everywhere (Unfortunately)2015-16 Hosta Awards Announced
Posted by Hugh on January 28th, 2015
Chosen by American Hosta Growers*, the winners are… 2015 Hosta of the Year Victory is an impressive plant. It forms giant vase-shaped clumps with large, shiny leaves with green centers and margins that change from greenish yellow in the spring to creamy white by early summer. Victory is big hosta that grows 30 inches high […]
Winter Blooming Flowering Apricot
Posted by Hugh on January 28th, 2015
Flowering apricot (Prunus mume) is native to southeastern Asia(USDA hardiness zones 6-8). It is primarily grown for its mid to late winter bloom of pink flowers. This small 15-20 feet tall tree grows in average well-drained, acidic soils in full sun to partial shade. Avoid planting in heavy or wet soils. Most abundant flowering occurs in full sun. In the […]
Posted in acidic soil, Attracting birds, Bee Favorite, compact tree, Disease prone, Drought tolerant, Edible fruits, Flowering, Flw. apricot (Prunus mume), Fragrant, Harvest Time, Heat Tolerance, Planting tips, Pruning, Purchasing Plants, Rabbit/deer Protection, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, Winter flowering, winter flowering tree, winter hardiness, Winter Protection Comments Off on Winter Blooming Flowering ApricotSycamore Maple Performs In Cooler Regions
Posted by Hugh on January 21st, 2015
Sycamore maple, aka planetree maple (Acer pseudoplatanus) is indigenous to northern and central Europe where it is a popular landscape tree. Very commonly planted in the northeastern U.S. in the early 20th century, this large 50-60 foot tree is rarely found today (USDA zones 4 and 7). A mature specimen in Jonesborough, Tennessee (zone 6) is over […]
Posted in acidic soil, alkaline soil, Disease resistant, Drought tolerant, Invasive species, Large Shade trees, Maples (Acer), Propagation (Seed), Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Trees & Shrubs, Winter bark, winter hardiness Comments Off on Sycamore Maple Performs In Cooler RegionsMt. Cuba Center Evaluates Heuchera (Coralbells) Cultivars
Posted by Hugh on January 16th, 2015
Over the past quarter century, gardeners have enjoyed the wonderful heuchera revolution (USDA hardiness zones 4-9). A great many hybrid cultivars have been introduced with more arriving every spring. Unfortunately, the flood of new cultivars has given us a huge number of poor selections. As I talk with […]
Posted in acidic soil, compost, Deer resistant, Disease resistant, Evergreen, Ground cover, Heuchera (coralbells), mulching, Native Plant, Perennials, Propagation (dividing), Southern Appalachian Region, Spring flowering, Summer heat tolerant, watering tips, Winter Garden Interest, winter hardiness Comments Off on Mt. Cuba Center Evaluates Heuchera (Coralbells) CultivarsWhat Roses Need
Posted by Hugh on January 13th, 2015
A goal of most rose gardeners (rosarians) is to grow them almost maintenance free. The improved shrub roses introduced almost two decades ago have brought this too reality. Rose series such as Knockout®, Home Run®, Drift®, OSO Easy®, Carefree® and Meidiland™ are among the best. No matter the pedigree of the rose, selecting a […]
Posted in acidic soil, Disease prone, Disease resistant, Environmental issues, Fertilizing plants, Flowering, Insect (Pest) Problems, mulching, Planting tips, Pruning, rose rosette disease, Roses, shrub roses, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, watering tips, Weeds, Winter Protection Comments Off on What Roses NeedNew Christmas Roses (Hellebores) Greatly Improved
Posted by Hugh on December 18th, 2014
Christmas roses (Helleborus niger) is a winter flowering perennial. It is native to central and southern Europe (USDA hardiness zones 4-8) and is not as winter hardy as lenten rose (Helleborus x orientalis). Christmas rose tends to flower 1 to 4 weeks earlier, around the Christmas holidays in southern climes (zones 7-8). New selections of H. niger are better […]
Posted in acidic soil, alkaline soil, Container garden, Deer resistant, Disease resistant, Disease resistant, Evergreen, Fertilizing plants, Hellebores, Perennials, Planting tips, Poisonous or toxic, Pruning, Purchasing Plants, Slugs, Slugs, Snails, Soil drainage, Spring flowering, Summer heat tolerant, watering tips, Winter flowering, winter hardiness Comments Off on New Christmas Roses (Hellebores) Greatly ImprovedLacebark Pine Is An Arboreal Gem
Posted by Hugh on December 1st, 2014
Lacebark pine (Pinus bungeana) is an arboreal gem which few gardeners are privileged to own (USDA hardiness zones 4-8). Hopefully, this will change. Lacebark is a lovely 3-needle pine with exquisite exfoliating bark which becomes more attractive as it ages. Bark mottling begins after 8-10 years, that’s worth the wait if you’re a young patient […]
Posted in acidic soil, Evergreen, Evergreens, Fertilizing plants, Lacebark pine (P. bungeana), mulching trees, Pine (Pinus spp.), Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Winter bark, winter hardiness Comments Off on Lacebark Pine Is An Arboreal GemList of Zone 6 Hardy Camellias Grows Longer
Posted by Hugh on November 29th, 2014
If you live and garden in USDA hardiness zone 6, several camellia cultivars are winter hardy. The past decade has seen an increase in the list of hardy cultivars. These same cultivars are also reliable planted in zone 7. Here is a sampling of the best Zone […]
Posted in acidic soil, Autumn flowering, Bee Favorite, Camellia, compact shrub, compost, container shrub, Disease resistant, Disease resistant, Evergreen, Planting tips, Propagation (Cuttings), Purchasing Plants, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, Winter flowering, winter hardiness, Winter Protection Comments Off on List of Zone 6 Hardy Camellias Grows LongerSpecies Tulips Thrive in Tough Spots
Posted by Hugh on November 27th, 2014
Species tulips (mini-tulips) are tough! In the wild they grow in the winter environs and dry soils of Central Asia, the Middle East, and China (USDA hardiness zones 3-7). In gardens they prosper for many years in full to partial sun and in average soil with good drainage. Over the centuries mini-tulips have been improved. […]
Posted in acidic soil, compost, Disease resistant, Drought tolerant, Flowers, Landscape ideas, mulching, Perennials, plant nutrition, Planting tips, Propagation (dividing), Propagation (Seed), Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Tulips, Voles, Voles, watering tips, winter hardiness Comments Off on Species Tulips Thrive in Tough Spots
