Most deciduous landscape trees drop their leaves sometime in autumn. The physiology of autumn leaf drop is primarily stimulated by changes in photoperiod or shorter daylength. Autumn colors develop and the leaf petioles form an abscission layer. Black gum (Nyssa sylvatica), for example, start to color up in early September. Winter leaf retention by […]
Archive for the ‘winter hardiness’ Category
Leaf Retention In Landscape Trees
Posted by Hugh on September 2nd, 2016
Posted in American Beech (F. grandifolia), American hornbeam, Autumn foliage color, Beech (Fagus spp.), Bur oak (Q. macrocarpa), Deer resistant, European beech (F. sylvatica), Hophornbeam (Ostrya), Hornbeam (Carpinus), Leaf retention, Marcescence, Oaks (Quercus spp.), pin oak, plant nutrition, Soil pH, Trees & Shrubs, Willow oak (Quercus), Wind protection, Winter bark, Winter Garden Interest, winter hardiness, Winter Protection, Witchhazel (Hamamelis) 
Comments Off on Leaf Retention In Landscape Trees‘Furman’s Red’ Sage For Long Blooming Period
Posted by Hugh on August 28th, 2016
Texas sage (Salvia greggii) is a low bushy native perennial or woody shrub. It is native to Texas south to Mexico and varieties come in white, red and purple. It has proven to be exceptionally cold hardy (USDA hardiness zones 5b-9). Furman’s Red sage is a superior cultivar here in the Southern Appalachian region.Flowering is best in spring, less […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Autumn flowering, Bee Favorite, Bees and other pollinators, Butterflies, Deer resistant, Disease resistant, Drought tolerant, Evergreen, Fertilizing plants, Fragrant, Heat Tolerance, Hummingbird, mulching, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Texas Sage (Salvia), watering tips, winter hardiness Comments Off on ‘Furman’s Red’ Sage For Long Blooming PeriodLate Summer Bulbous Beauties – Spider Lily and Fall Crocus
Posted by Hugh on August 26th, 2016
Spider lilies (Lycoris radiata) go by a number of colloquial names including resurrection flower, surprise lily, and naked ladies. Naked 1-2 foot tall flower scapes bear 4-6 bright coral-red flowers. Each 2- inch long flower exhibit reflexed tepals and long protruding stamens resembling spider legs (common name “spider lilies”). Almost overnight, the leafless flower spikes […]
Posted in acidic soil, Autumn flowering, Deer resistant, Disease resistant, Flowering Bulb, Flowers, Lycoris (Spider lily), Perennials, Planting tips, Southern Appalachian Region, Summer flowering, watering tips, winter hardiness Comments Off on Late Summer Bulbous Beauties – Spider Lily and Fall Crocus“Plant It Pink” Planting Program
Posted by Hugh on August 23rd, 2016
To build awareness and show support for those affected by breast cancer, over 40 volunteers filled public gardens and surrounding areas with pink plants in downtown Haslett, a suburb of Lansing, MI. The Invincibelle® Spirit II hydrangeas are a beautiful reminder that we are not alone in our hopes and prayers for a cure. […]
Posted in acidic soil, compact shrub, Container growing, container shrub, Disease resistant, Flower Arranging, Hydrangeas, mulching, Native Plant, Propagation (Cuttings), Propagation (layering), Pruning, Purchasing Plants, Soil pH, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering hydrangeas, watering tips, winter hardiness Comments Off on “Plant It Pink” Planting ProgramFlowering Cabbage and Kale For Autumn Gardens
Posted by Hugh on August 18th, 2016
Creating both edible and ornamentally pleasing vegetables has been a goal of plant breeders. Flowering cabbage and kale (Brassica oleracea) are a new landscaping niche in the autumn garden. Plants develop huge leafy rosettes and eventually form heads. Color patterns on leaves include white, cream, red and purple shades. The […]
Posted in acidic soil, Autumn flowering, Butterflies, Cabbage, Cold tolerance, Container growing, Disease resistant, Fertilizing plants, Flowers, Foliage plant, Heat Tolerance, kale, Landscape ideas, organic gardening, Pesticide recommendations, Planting tips, Propagation (Seed), Purchasing Plants, Soil drainage, Southern Appalachian Region, watering tips, Winter flowering, winter hardiness, Winter Protection Comments Off on Flowering Cabbage and Kale For Autumn GardensJapanese Asters (Kalimeris) Are Summer-blooming Gems
Posted by Hugh on August 12th, 2016
Double Japanese asters (Kalimeris pinnatifida) are not true asters. They bloom in summer unlike the more popular fall blooming asters (Symphyotrichum spp.). Essentially, the genus Kalimeris (from Asia) and Boltonia (U.S. native) are closely related and used interchangeably. ‘Pinnatifida’ is without question the best known cultivar. In August the plant is smothered with 1-inch diameter semi-double white daisy flowers […]
Posted in acidic soil, Autumn flowering, Bee Favorite, Container growing, Disease resistant, Drought tolerant, Fertilizing plants, Kalimeris (Japanese aster), mulching, Perennials, Planting tips, Propagation (dividing), Pruning, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Japanese Asters (Kalimeris) Are Summer-blooming GemsNew PG Hydrangeas Excel In Performance
Posted by Hugh on August 10th, 2016
Panicle, PeeGee or PG hydrangeas (Hydrangea panculata) brighten up the July and August garden landscape. They’re native to China and Japan. They grow and bloom almost anywhere in the U.S. (USDA hardiness zones 3 – 8). Unlike mophead hydrangeas (H. macrophylla), that often fail in full day sun, PGs excel in 6 hours or more of sun. PG hydrangeas are vigorous growers with upright branching and coarse textured […]
Posted in acidic soil, alkaline soil, compact shrub, Container garden, Disease resistant, Disease resistant, Drought tolerant, Heat Tolerance, Hydrangeas, mulching, Planting tips, Propagation (Cuttings), Propagation (layering), Pruning, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, winter hardiness Comments Off on New PG Hydrangeas Excel In PerformanceJoe Pye Weed Is No Longer A “Weed”
Posted by Hugh on August 4th, 2016
U.S. native Joe Pye (Eupatorium spp.), formerly “Joe Pye Weed”, has been tamed. Modern day selections grow more compact compared to 8+ feet tall wildlings that inhabit fields across eastern North America (USDA hardiness zones 4-8). Huge, terminal, domed, compound flower heads measure 12-18 inches across (depending on cultivar) and make […]
Posted in acidic soil, Attracting birds, Bee Favorite, Butterflies, Disease resistant, Eupatorium 'Gateway', Eupatorium rugosum 'Chocolate', Fertilizing plants, Heat Tolerance, Perennials, Planting tips, Poisonous or toxic, Propagation (Cuttings), Propagation (Seed), Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Joe Pye Weed Is No Longer A “Weed”Chanticleer Garden – A Garden For Ideas
Posted by Hugh on July 30th, 2016
Chanticleer Garden is an estate and botanical gardens, that bills itself as a “pleasure garden”. Chanticleer is “a garden for ideas”. The property is located at 786 Church Road in Wayne Pennsylvania, approximately 30 minutes of Philadelphia. Chanticleer celebrated its 100 year centennial in 2013 as the […]
Posted in Attracting birds, Bee Favorite, Butterflies, Container growing, Ferns, Foliage plant, Garden paths, Gardens to Visit, Landscape ideas, Large Shade trees, Native Plant, Ornamental Grasses, Planting tips, Shade Gardening, Southern Appalachian Region, Trees & Shrubs, Tropical Plants (non-hardy), Uncategorized, Wildflowers, winter hardiness, Winter Protection Comments Off on Chanticleer Garden – A Garden For IdeasLong-Blooming Tennessee Coneflower
Posted by Hugh on July 24th, 2016
Native to a two-county area of mid-Tennessee, Tennessee coneflower (Echinacea tennessiensis) is a popular favorite among gardeners across the U.S. because of its long blooming season. It has also spawned a few hybrid selections. The pale pink, flat-topped flowers with green and burgundy centers (cones) follow the tract of the sun across the sky. From July […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bee Favorite, Butterflies, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Heat Tolerance, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Propagation (Seed), Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, winter hardiness Comments Off on Long-Blooming Tennessee Coneflower
