Archive for the ‘winter hardiness’ Category

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 […]

‘Beni kawa’ Japanese Maple for Winter Bark Color

Beni kawa Japanese maple (Acer palmatum ‘Beni kawa’) is a smaller version of the popular coral bark maple ‘Sango kaku’. It was introduced by Greer Gardens Nursery in Oregon in 1987.  ‘Beni kawa’ matures to 12-15 feet tall and 8-10 feet wide, compared to 20-25 feet tall for ‘Sango kaku’. Both cultivars form a vase-shaped branched small […]

Franky Boy Arborvitae

Franky Boy oriental arborvitae (Platycladus orientalis ‘Franky Boy’ [syn Thuja orientalis]) is a dwarf evergreen conifer currently in hot demand among collectors. What immediately catches your eye is its thread-like foliage which changes color from one season to the next. Its evergreen foliage adds a fine textured look to the landscape. The new spring growth […]

‘Morgan’ Oriental Arborvitae

When dwarf conifer hobbiests visit one another’s gardens, they discover new plants, some which later show up in their own landscape. Morgan oriental arborvitae (Platycladus orientalis ‘Morgan’) has become very popular among collectors living in the southeast and mid-Atlantic regions. Morgan arb is a fairly slow-growing, typically 5 inches or less per year. It provides […]

‘Autumnalis’ Is Good Flowering Cherry, Perhaps Over-hyped

Autumnalis cherry (Prunus x subhirtella ‘Autumnalis’) is a long-lived, fast growing flowering cherry. This variety of higan cherry grows to medium size, 20-40 feet in height and 15-30 feet in spread. Autumnalis produces a heavy bloom of semi-double pink flowers in spring and again, in sparse numbers in autumn (mid-October) in the Southern Appalachian region (USDA hardiness zones 6 and […]

Pignut Hickory: What’s In A Name

Pignut hickory (Carya glabra) is a medium to large tree that you may fortunately inherit when purchasing property. Pignut deserves a better name like “smooth bark hickory”. The species is commonly found in upland forests. Pignut hickory prefers fertile well-drained soil and in full sun to partial shade. A young seedling trees start off slowly from a large […]

Minor Bulbs Get A Jump On Spring

Companion bulbs, often called “minor bulbs”, are early signs that spring is coming. Three of the most reliable are snowdrops, winter aconites and Glory of the snow. They bloom before crocus. Winter aconite (Eranthis hyemalis) returns with floral beauty less than three months after planting. Plants poke through the ground, grow and flower 3 to 6 inches […]

Success With Blue/Pink Mophead Hydrangeas

Mophead hydrangeas (Hydrangea macrophylla), the blue/pink flowering species, have been the gardening rage since the early 1990’s. Endless Summer® hydrangea started a wave of new repeat blooming (remontant) cultivars. They bloom on both  new season’s as well as old wood from the previous year. These hardier cultivars extended the flowering time by 8 to 10 more weeks and bloomed in cooler climates formerly unable to […]

Stunning Fall Color of Golden Larch

Golden larch (Pseudolarix amabilis) is a rare find in U.S. landscapes. This deciduous conifer is native to eastern China. It is not a true larch (Larix spp.) and is relatively under-planted in the U.S.  Golden larch appears to prosper in warm humid areas and should flourish in the southeast U.S. (USDA hardiness zone 6). Golden […]

Decorate With Fall Mums

Dendranthemums (mums) are favorite plants for outdoor decorating in the autumn season. Fall mums come in a variety of colors from white, yellow, pink, orange, red, bronze, and purple. Blooms attract numerous bees and butterflies. Plant heights vary, depending on the degree that the greenhouse grower has sheared or sprayed (with growth retardants) the mums. As perennials, mums are […]