Fragrant honeysuckle (Lonicera fragrantissima) has creamy white flowers which open in January during a brief warm-ups and continues, off and on, through February and March in the Southern Appalachian region (USDA hardiness zones 6 and 7). It is an old heirloom shrub indigenous of China. It’s hardy in USDA hardiness zones 4-8. Fragrant honeysuckle is […]
Archive for the ‘Disease resistant’ Category
‘Otto Lukyen’ Cherry Laurel Exhibits Better Winter Hardiness
Otto Luyken (Prunus laurocerasus ‘Otto Luyken’) is a very compact form of cherry laurel. It produces showy, fragrant, erect white spike flowers primarily in the spring, and repeats with light blooming thru the summer months. Its fragrant white flowers are showy racemes which rise several inches above the foliage in mid-spring. Its glossy pointed tip […]
Will The Best Cherry Laurel Please Come Forward?
Not all cherry laurels (Prunus laurocerasus) are created equal. “Skip” laurel (var. Schipkaensis) and Zabel (var. ‘Zabeliana’) are large size shrubs at 9 to 10 feet in height and 6 to 8 feet in width. Both cultivars are rated the cold hardiest of the tall growing types . ‘Otto Luyken’ is the hardiness small leaf […]
Deer Don’t Feed On Plum Yews
Plum yews (Cephalotaxus harringtonia) are evergreen needle conifers which flourish in the heat and humidity of the Southeastern U.S. (USDA hardiness zones 6-9). Likely, the groundcover forms are hardier to zone 5-b if protected by snow cover or surrounding vegetation from dry winter winds. Plum yews are native to China, Korea and Japan. Many people […]
‘Sweet Tea’ Heucherella Offers Year-round Foliage Color Splash
Heucherella or foamy bells is a hybrid derived from crossing U.S. native foamflower, (Tiarella spp.), with coral bell (Heuchera villosa), another U.S. native. Terra Nova Nurseries, a wholesale grower in Oregon, has introduced several of these hybrids. Heucherellas bring out the best traits of both parents. Their small creamy white, bell-shaped flowers open in late […]
Promising New American Chestnuts Arriving
Chestnut blight (Diaporthe parasitica Murrill) was first discovered in the Bronx Zoo in 1904. By 1911 the headline in The New York Times read – “All Chestnut Trees Here Are Doomed”. Over the next half century, the pandemic eliminated four billion trees. Today, the airborne bark fungus still persists in the soil and on diseased […]
Variegated Solomon’s Seal Designated 2013 Perennial Plant of the Year
Variegated Solomon’s seal ( Polygonatum odoratum ‘Variegatum’) is one of the finest perennials for the shade or woodland garden. It is the Asian cousin of U.S. native Solomon seal (P. commutatum). Both species are long- lived garden inhabitants. Variegated Solomon’s Seal handles 2-3 hours of direct morning sunlight in the Southern Appalachian region (USDA hardiness zones 6 and […]
Muhly Grass Pink Color Emblazens The Autumn Season
For most of the season Muhly grass (Muhlenbergia capillaris) grows pretty much unnoticed. Muhly exhibits a semi- erect growth habit, 3-4 feet in height and 3-4 feet in spread. Walking past a pink billowy inflorescences of Muhly on a brisk sunny October morning is nothing short of “wow”. For 10- 12 weeks, from early September thru late November, a pink haze arises […]
Winter Hardiness of Crape Myrtles
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 […]

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