Chicago Botanic Garden (CBG) has published the results of a 10-year study of speedwells (Veronica and Veronicastrum) in its 33rd issue of Plant Evaluation Notes, “A Comparative Study of Veronica and Veronicastrum“. Seven speedwells received good-excellent ratings for their overall performance, including Veronica ‘Fairytale’, V. ‘Giles Van Hees’, V. austriaca ‘Ionian Skies’, V. longifolia ‘Blue […]
Archive for the ‘Flowers’ Category
Best of Perennial Veronicas for Gardens
Posted by Hugh on March 17th, 2010
Posted in acidic soil, Fertilizing plants, Perennials, Propagation (Cuttings), Summer flowering, Summer heat tolerant, Veronica (speedwells), watering tips, winter hardiness 
Comments Off on Best of Perennial Veronicas for GardensU.S. Native Viburnums And Viburnum Beetle Susceptibility
Posted by Hugh on February 16th, 2010
photo -Arrowwood viburnum in late summer A trip to Carolina Native Plants Nursery in Burnsville, NC gave me this idea to list those viburnums which are U.S. natives (USDA Hardiness zones 6 and 7). All are worthy for planting in your landscape in full sun except where noted. All attract birds and other wildlife to […]
Posted in acidic soil, Attracting birds, Insect (Pest) Problems, Native Plant, Ornamental fruit, Pesticide recommendations, Privacy Screen, Rabbit/deer Protection, Southern Appalachian Region, Spring flowering, Trees & Shrubs, Viburnum beetles, Viburnums Comments Off on U.S. Native Viburnums And Viburnum Beetle SusceptibilityBig Begonias
Posted by Hugh on January 4th, 2010
The Benary ‘Big Begonia’ series are a hit, “begonias on steroids”, some gardeners may say. Individual flowers are twice that of other bedding begonias. Colors are vivid with three cultivars currently available . ‘Big Rose Bronze Leaf’ is my personal favorite. (pictured) Begonias grow best in well drained, humus-rich garden soil. Provide tender -loving care […]
Posted in Begonia, Disease resistant, Drought tolerant, Flowers, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, watering tips Comments Off on Big BegoniasPrincess Lilies — Hardy in Zone 6
Posted by Hugh on December 29th, 2009
Not all alstroemerias are alike. I have been enjoying my Princess lilies (alstroemeria hybrids from Holland) over the past 6 years. They have been surprisingly winter hardy in zone 6-b where I garden. Further south in zones 7 and 8, Princess lilies prefer part sun to partial shade. I grow’em on the east side of […]
Posted in acidic soil, Alstroemeria (Peruvian lily), Flowers, Heat Tolerance, mulching, Perennials, Planting tips, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips Comments Off on Princess Lilies — Hardy in Zone 6‘Sky Pencil Holly vs ‘Dee Runk’ Boxwood
Posted by Hugh on December 28th, 2009
Boxwoods and hollies are mainline evergreen shrubs, utilized for low hedging, privacy barriers. Single shrubs are planted solely for their architectural accent. Both hollies and boxwoods grow best in moist, well-drained soils and in full sun to partial shade. Both prefer soils with a pH of slightly acidic to slightly alkaline. Boxwoods tend to be more shade tolerant than […]
Posted in acidic soil, Bees and other pollinators, Boxwood (Buxus), Container garden, container shrub, Drought tolerant, Evergreen, Evergreens, Fertilizing plants, Ilex (hollies), Landscape ideas, mulching, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Soil pH, Southern Appalachian Region, Trees & Shrubs, watering tips, Weak branching, Wind protection, winter hardiness Comments Off on ‘Sky Pencil Holly vs ‘Dee Runk’ BoxwoodKeep Your Pansy Faces Smiling
Posted by Hugh on December 18th, 2009
Success in blooming pansies and violas in the winter season depends on two key factors: date of fall planting and soil nutrition. If you live in USDA plant zone 6, pansies must be planted on or before October 15th, two weeks earlier in northerly zone 5, or two weeks later in zone 7. Early fall planting […]
Posted in Autumn flowering, Container garden, Flowering, Flowers, Landscape ideas, Pansies, Purchasing Plants, Southern Appalachian Region, Spring flowering, Violas, Winter flowering Comments Off on Keep Your Pansy Faces SmilingBaptisia – 2010 Perennial Plant of the Year
Posted by Hugh on December 18th, 2009
Blue false indigo(Baptisia australis) is a beautiful, long-lived, drought tolerant perennial with a robust growth habit and attractive steel blue foliage. In late May, the violet-blue flower spikes rise tall above sturdy 3-4 feet tall plants with steel bluish-green foliage. Baptisias grow best in full sun and in moist, well-drained soils. Feed or fertilize baptisias sparingly to prevent plants from flopping […]
Posted in Baptisia (wild indigo), Disease resistant, Drought tolerant, Heat Tolerance, mulching, Native Plant, Perennials, Planting tips, Propagation (dividing), Southern Appalachian Region, Spring flowering Comments Off on Baptisia – 2010 Perennial Plant of the YearDogwoods for Spring
Posted by Hugh on December 18th, 2009
Five disease resistant varieties of flowering dogwood (Cornus florida), released by the University of Tennessee in Knoxville, are available at local garden centers this spring. Supply should be better than in past years. Powdery mildew resistant varieties: ‘Appalachian Snow’ (pictured), ‘Appalachian Blush’ and ‘Appalachian Mist’. In addition, ‘Cherokee Brave’, with dark pink flowers, exhibits good mildew resistance. […]
Posted in Attracting birds, Bees and other pollinators, Dogwood (Cornus), Landscape ideas, Native Plant, Ornamental fruit, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Trees & Shrubs Comments Off on Dogwoods for SpringGrowing Hardy Camellias
Posted by Hugh on September 22nd, 2009
Growing camellias in Tennessee is no longer a dream. Through the efforts of several plant breeders, particularly Dr. William L. Ackerman of the U.S. National Arboretum (retired) and Dr. Clifford Parks of Camellia Forest Nursery, as many as 40 cultivars of winter hardy camellias to -15 °F are now available in nursery commerce. Flower colors […]
Posted in acidic soil, Autumn flowering, Camellia, compost, Fertilizing plants, Flowering, Southern Appalachian Region, Spring flowering, Trees & Shrubs, watering tips, Winter Garden Interest, winter hardiness, Winter Protection Comments Off on Growing Hardy CamelliasReawaken Your Garden In The Fall
Posted by Hugh on September 16th, 2009
Traditionally Labor Day signals the return to school, football season. Here are ten plants that have or will start blooming shortly: >Sedum “Autumn Joy’, ‘Matrona’, ‘Autumn Fire’ >Goldenrod (Solidago) >Toadlily (Tricyrtis) >Fall anemone >Fall mums, especially old fashioned types like ‘Ryan’s Pink’ and ‘Sheffield Pink’ >Fall Sunflower (Helianthus spp.) >Asters ‘October Skies’, ‘Raydon’s Favorite’, ‘Purple […]
Posted in Aster, Autumn flowering, Colchicum, Goldenrod (Solidago), Native Plant, Pansies, Southern Appalachian Region, Stonecrop sedums, Summer heat tolerant, Toadlily (Tricyrtis) Comments Off on Reawaken Your Garden In The Fall
