Over the past few years a flower bed containing cosmos (Cosmos bipinnatus) has become a rare sight across the Southern Appalachian region (USDA zones 6 and 7). Not so, at the recently visited BuGa National Gardening Show 2011 in Koblenz, Germany. Called by some “Mexican asters”, cosmos produces big 3- inch wide red, white, pink […]
Archive for the ‘Regional’ Category
Invite Sonata Cosmos Into Flower Beds
Posted by Hugh on July 7th, 2011
Posted in Disease resistant, Flowers, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips 
Comments Off on Invite Sonata Cosmos Into Flower BedsTough And Reliable Chinese Astilbes
Posted by Hugh on July 4th, 2011
Astilbes (also called “false spireas”) are favorite late spring flowering perennials. The Astilbe x arendsii hybrids from Germany are most popular and available at local garden centers. Astilbes are very hardy in the Southern Appalachian region (USDA zones 6 and 7). If low maintenance is your goal, try Chinese astilbe (Astilbe chinensis var tacquetii). Their […]
Posted in Astilbe (false spirea), Flowers, Perennials, Southern Appalachian Region, Spring flowering, Summer flowering, watering tips Comments Off on Tough And Reliable Chinese AstilbesBiltmore Estate and Gardens
Posted by Hugh on June 30th, 2011
I have visited the Biltmore Estate on several occasions, but my May visit this year was special. I had the opportunity to interview Parker Andes, Biltmore’s Director of Horticulture, and Bill Alexander, Landscape and Forest Historian. Few properties match the overall grandeur of Biltmore Estate and Gardens in Asheville, North Carolina. Biltmore is a historical perspective of America over […]
Posted in Azalea (deciduous), Azaleas (evergreen), Evergreens, Gardens to Visit, Mountain laurel (Kalmia), Peonies, Perennials, Rhododendrons, Roses, Southern Appalachian Region, Trees & Shrubs Comments Off on Biltmore Estate and GardensJuly Lawn Care
Posted by Hugh on June 28th, 2011
Around July 4th it’s time for a second (and last) application of crabgrass preventative. The herbicide which you applied in late winter is likely worn off. The basic herbicide preventative product tradenames (and active ingredients) are: Barricade® (prodiamine), Dimension® (dithiopyr), Echelon® (prodiamine + sulfentrazone), Pendulum® (pendimethalin), and Ronstar® (oxadiazon). Irrigate (1/2 inch water or 1 1/2 hours watering with an […]
Posted in Crabgrass control, Irrigation, Japanese beetles, Lawn Care, Mowing, Southern Appalachian Region Comments Off on July Lawn CareRosebay Rhododendron for Cool Shady Landscapes
Posted by Hugh on June 24th, 2011
Rosebay Rhododendron (Rhododendron maximum) grows in dense woodland shade along cool mountain streams and on moist, rocky slopes. This Southern Appalachian native is extremely winter hardy to -15° to -20° F. It is a late-season bloomer reaching its peak around late June. Rosebay grows large, 15 to 20 feet in height. On some sites it […]
Posted in acidic soil, acidify soil, Attracting birds, compost, mulching, Rhododendrons, Shade Gardening, Southern Appalachian Region, Summer flowering, watering evergreens Comments Off on Rosebay Rhododendron for Cool Shady LandscapesFlaming ‘Fireball’ Hibiscus Quite A Summer Show
Posted by Hugh on June 18th, 2011
‘Fireball’ hibiscus (Hibiscus x moscheutos ‘Fireball’) is a vigorous hardy perennial with burgundy tinted cutleaf foliage and huge 10-12 inch clear red flowers from mid-summer to late summer. Plant height is 4 – 5 feet and 2 – 3 feet in width. A strikingly beautiful plant, ‘Fireball’ thrives on heat and humidity. It wants full […]
Posted in compost, Flowers, Hardy hibiscus, Hibiscus moscheutos, Perennials, plant nutrition, Southern Appalachian Region, Summer flowering, watering tips Comments Off on Flaming ‘Fireball’ Hibiscus Quite A Summer ShowSummer Pruning of Oakleaf and Bigleaf Hydrangeas
Posted by Hugh on June 15th, 2011
Bigleaf or “mophead” hydrangeas (Hydrangea macrophylla) tend to get tall and leggy, and outgrow their garden space. Our native oakleaf hydrangeas (Hydrangea quercifolia) are pruned as blooms quality declines. Remove or “deadhead” all withered or faded flowers. Main pruning time for these two species is from mid-June thru mid-August. Mopheads may rebloom if they had […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Deciduous, Disease resistant, Drought tolerant, Fertilizing plants, Flower Arranging, Flower arrangments, Garden Maintenance, Hydrangea, Hydrangeas, Landscape ideas, mulching, Native Plant, Oakleaf hydrangea (H. quercifolia), Planting tips, Propagation (Cuttings), Propagation (layering), Pruning, Purchasing Plants, Shade Gardening, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Trees & Shrubs, Uncategorized Comments Off on Summer Pruning of Oakleaf and Bigleaf HydrangeasLeather Flower Clematis- Hot Pink Summer Flowering Vine
Posted by Hugh on June 11th, 2011
Leather flower (Clematis glaucophylla) is native to moist woodlands in the Southeastern U.S. This lovely flowering vine is covered with one inch hot pink flowers tipped in yellow. The solitary, 1- inch bell shaped flowers are on 6- inch long stalks which reach out for support. It is called “leather flower” because the petals are […]
Posted in Attracting birds, Clematis glaucophylla, Native Plant, Southern Appalachian Region, Summer flowering, Vine Comments Off on Leather Flower Clematis- Hot Pink Summer Flowering VineBagworms Can Devastate Evergreens
Posted by Hugh on June 8th, 2011
Bagworms feed on more than 128 species of plants, including junipers, cedars, arborvitae and white pine. More than one year of severe defoliation will kill a formerly healthy specimen. Bagworms have one generation per year. Eggs usually hatch in mid to late May across the Southern Appalachian region (USDA zones 6 and 7). Upon hatching, […]
Posted in Bagworms, DWARF CONIFERS, Evergreens, Garden Problems, Pests, Southern Appalachian Region Comments Off on Bagworms Can Devastate EvergreensCalliope™ Dark Red Geranium- One of the Best
Posted by Hugh on June 4th, 2011
Garden performance is very important. Calliope™ Dark Red geraniums have it!! Calliope geraniums are interspecific hybrids with zonal-type leaves and huge vibrant red flowers. Plant breeders crossed ivy geraniums (the kind commonly used as hanging baskets) and zonal geraniums (found growing in pots, window boxes, and as bedding plants). Calliope is a vigorous grower with a mounding to semi-trailing […]
Posted in Autumn flowering, deadheading, Fertilizing plants, Flowers, Geranium, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Uncategorized, watering tips Comments Off on Calliope™ Dark Red Geranium- One of the Best
