Archive for the ‘Garden Maintenance’ Category

Princess Lilies — Hardy in Zone 6

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 […]

‘Sky Pencil Holly vs ‘Dee Runk’ Boxwood

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 […]

Planting Leyland Cypress May Be Big Mistake

If you live in USDA Plant Zone 6-b – 7, planting leyland cypress (x Cupressocyparis leylandii) could eventually turn into a maintenance diseaster in your landscape. Leyland cypress is a green behemoth, too fast and aggressive for most folks to handle. Ask yourself, “do you really need a 60-70 foot evergreen privacy screen around your […]

Beware of Storm Damaged Trees

This past weekend Northeast Tennessee as well as most of the coastal eastern U.S. was hit by heavy snow, 7 inches and more of heavy, wet clinging snow. Many of my neighbors lost electric power, telephone and cable. A driveby survey of tree damage around the neighborhood found that the following tree species suffered the […]

Baptisia – 2010 Perennial Plant of the Year

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 […]

Hardy Forms of Deodara Cedar

I am surprised by the increasing numbers of deodara cedars (Cedrus deodara) that are prospering in Zones 6-b and 7 gardens. Apparently, deodara cedars are much hardier than once thought. The buzz at a recent American Conifer Regional meeting is these varieties list here are worthy of planting: Tree forms: ‘Karl Fuchs’ ‘Shalimar’ ‘Eisregen’ ‘Eiswinter’ ‘Polar […]

Growing Hardy Camellias

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 […]

Reawaken Your Garden In The Fall

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 […]