Young Clump of ‘Northwind’ Switchgrass Northwind switchgrass (Panicum virgatum ‘Northwind’) is a medium sized 5 to 6 feet tall ornamental grass. This tall native prairie grass grows best in full sunlight for most of the day. Its tight narrow posture seems to fall apart in shade. There are many good switchgrass varieties. Northwind makes […]
Archive for August, 2012
‘Northwind’ Switchgrass Is Environmentally Tough and Beautiful
Posted by Hugh on August 28th, 2012
Posted in acidic soil, alkaline soil, Attracting birds, Disease resistant, Drought tolerant, Green Privacy Screen, Heat Tolerance, Native Plant, Ornamental Grasses, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Switchgrass (Panicum), winter hardiness 
Comments Off on ‘Northwind’ Switchgrass Is Environmentally Tough and BeautifulApples Ready To Pick?
Posted by Hugh on August 27th, 2012
This unusually hot summer has sped up the harvest time of your backyard apple crop. Here are five good indicators that the apples are ready to harvest. Change in skin color is one of the easiest for gardeners to spot. The green skin pigment gradually matures to red, yellow or oft green, depending on variety. […]
Posted in Apple tree, Fruits & Vegetables, Harvest Time, Southern Appalachian Region Comments Off on Apples Ready To Pick?Winter Hardiness of Crape Myrtles
Posted by Hugh on August 25th, 2012
If you garden in USDA zone 6, certain crape myrtle cultivars are rated as reliably winter hardy perennials. Most dependable are the U.S. National Arboretum cultivars released starting in the 1980’s to date. Each one is named for an Indian tribe. Most of the National Arboretum cultivars are selected for cold hardiness as well as for disease and insect resistance. Among the […]
Posted in acidic soil, alkaline soil, compact shrub, compact tree, Crape myrtle (Lagerstroemia), Disease resistant, Drought tolerant, Heat Tolerance, Southern Appalachian Region, Summer flowering, winter hardiness Comments Off on Winter Hardiness of Crape Myrtles‘Senorita Rosalita’ – A Welcome Spider Flower Addition
Posted by Hugh on August 23rd, 2012
Cleome or spider flower (Cleome hassleriana) is the 5-6 foot flowering annual that your grandmother grew in her garden. Long stamens extending from the flowers look like spider legs, hence the common name. The old fashioned varieties produced lots of seed pods which meant lots of weed seed in next year’s garden. As summer temperatures […]
Posted in acidic soil, alkaline soil, Butterflies, Container growing, Disease resistant, Drought tolerant, Southern Appalachian Region, Spider flower (Cleome), Spring flowering, Summer flowering, Summer heat tolerant, watering tips Comments Off on ‘Senorita Rosalita’ – A Welcome Spider Flower AdditionHow To Re-Bloom a Moth Orchid (Phalaenopsis)
Posted by Hugh on August 22nd, 2012
Perhaps this past year a friend gifted you a lovely moth orchid (Phalaenopsis spp.). Late summer and early fall is an excellent time to re-bloom it, if you live in USDA hardiness zones 6 through 8. The overall health of the plant should be good. Moth orchids require a fluctuation of between 15 – 20°F […]
Posted in deadheading, Fertilizing plants, Interior (house) Plants, Orchids, plant nutrition, Planting tips, Potting Mix, Pruning, Southern Appalachian Region, Staking, watering tips Comments Off on How To Re-Bloom a Moth Orchid (Phalaenopsis)Star Zinnias Handle Heat and Dry Weather
Posted by Hugh on August 21st, 2012
Wanting two seasons of spring-summer color, heat and drought tolerant, and no disease or pest problems? You should be planting Profusion and Zahara zinnias, also called “star zinnias”. They are very resistant to powdery mildew, a disease which plagues many kinds of zinnias. Profusion and Zahara zinnias bloom non-stop for almost 6 months (mid-May thru October) in the […]
Posted in acidic soil, Autumn flowering, Bee Favorite, Butterflies, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flowers, mulching, plant nutrition, Southern Appalachian Region, Spring flowering, Star zinnia, Summer flowering, Summer heat tolerant, watering tips Comments Off on Star Zinnias Handle Heat and Dry WeatherFall In Love With Sweetheart Tree
Posted by Hugh on August 20th, 2012
The late J.C. Raulston introduced euscaphus tree (Euscaphus japonica) to gardeners in the 1980’s. Tennessee nurseryman Don Shadow is credited with naming it “Korean sweetheart tree” which has become its more popular name. It is reliably winter hardy to USDA zone 6-b. Sweetheart tree is a small 15-20 foot tree or large shrub. The pinnately compound foliage is […]
Posted in acidic soil, compost, Disease resistant, Heat Tolerance, Ornamental fruit, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Sweetheart tree (Euscaphis), Winter Garden Interest Comments Off on Fall In Love With Sweetheart TreeStrong Vertical Presence of Serbian Spruce
Posted by Hugh on August 17th, 2012
Serbian spruce (Picea omorika) rises as a tall spire in the urban landscape. A mature tree may reach 50 to 60 feet high and it creates a narrow footprint of 15 to 25 feet wide. Lateral branches uniquely bend downward while the growing tips sweep gracefully upward. Annual growth rate is slow at 12-15 inches. Two-thirds of the short dark green needles lay […]
Posted in acidic soil, Evergreens, Green Privacy Screen, Heat Tolerance, Serbian spruce, Southern Appalachian Region, Spruces (Picea spp.), winter hardiness Comments Off on Strong Vertical Presence of Serbian SpruceCommon Ditch Lilies
Posted by Hugh on August 14th, 2012
A native of eastern Asia, tawny daylilies (Hemerocallis fulva) are often called “ditch lilies”. You see them growing along roadsides, in back alleys, and in old gardens, often in very poor soil. Their tenacious root system helps to stabilize steep slopes. They seem to thrive in places too difficult for most plants. They’re grow so easily […]
Posted in acidic soil, Aggressive grower, alkaline soil, Bee Favorite, Butterflies, Daylilies, Disease resistant, Drought tolerant, Heat Tolerance, Hummingbird, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips Comments Off on Common Ditch Lilies‘Hot Lips’ Turtlehead – A Late Summer Flowering Native
Posted by Hugh on August 8th, 2012
Turtlehead (Chelone spp.) is a U.S. native. Turtle-head shaped flowers appear in August and September. The 1 inch flowers open from bottom to top along the stem (s). Colors vary from bright white, creamy white, and white tinged with pink (depending on species and cultivar grown). Pink turtlehead (C. lyonii ) is native to the Southern […]
Posted in acidic soil, Bee Favorite, Butterflies, Deer resistant, Disease resistant, Heat Tolerance, Hummingbird, Native Plant, Perennials, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Turtlehead (Chelone), watering tips Comments Off on ‘Hot Lips’ Turtlehead – A Late Summer Flowering Native
