Archive for the ‘Regional’ Category

Hardy Sedum Groundcovers

Sedums (Sedum spp.) are tough, easy to grow perennials (zones 3-9). Plants prefer average dry to moist well-drained soils and full to partial sun. Most sedums do not tolerate wet soils. Their thick succulent glossy leaves lead to the plants’ exceptional drought resistance. Sedums are exceptionally easy to root from leaf and stem cuttings. Low groundcover types […]

Tips for Growing Abutilon (Flowering Maple)

Abutilon (Abutilon x hybridum) is a group of tender evergreen perennials (USDA hardiness zones 9-11). In USDA hardiness zones 6 thru 8, abutilon is grown outdoors from mid-spring to mid- autumn, when it is moved indoors and grown as a tropical houseplant. When moved indoors, partially cut back to fit its indoor space. In early spring prune the plant […]

Fertilizing Trees And Shrubs

Maintaining good  plant nutrition is of key importance. A tree and shrub which is growing vigorously can resist infestation from most diseases and insects. Symptoms of poor nutrition: pale green or chlorotic leaves; undersized plants;  slower annual growth rate; many dead or dying branch tips; increased insect/disease problems. Trees under 10 years of age should be fertilized annually. There is little need to […]

Beware Of Fast Growing Trees

Many property owners choose fast growing landscape trees. These large shade trees increase the value of your property. Their summer shade and wintry wind protection may reduce utility bills by 20 – 25% . Trees attract wild birds for nesting, protection, and as a food source. Some brighten up your landscape with dazzling fall color. However, we may pay a […]

Stoloniferous Dogwoods Jazz Up The Winter Landscape

Red osier dogwood (Cornus sericea) is a medium-sized, deciduous shrub native to much of the Northern and Western United States (USDA hardiness zones 2-7). Without question these shrubs standout in winter by their colorful stems (see pruning recommendations below). Cut branches are an added plus for indoor arrangements. The yellow-twig form (C. sericea ‘Flaviramea’) is also available. Leaves are oblong-lanceolate […]

“No Dig” Planting Of Tulips

Digging lots of holes to plant 25 0r 50 tulip bulbs is a backbreaking chore. It doesn’t have to be that way. More than a decade ago, plant researchers at Cornell University in Ithaca, N.Y., developed a planting method called “top-planting”. It eliminates all the digging and the tulips come back and bloom well for […]

Overwintering Caladium Tubers

Dr. Mary Lewnes Albrecht, retired dean of the Herbert College of Agriculture at the University of Tennessee, offers her recipe for overwintering caladiums. For many years Dr. Albrecht has been saving several heirloom varieties by this procedure: #1.  Plants start to go dormant in late September through October (zone 7a Tennessee) and earlier if summer […]

Umbrella Pine—A Conifer Collector’s Dream Plant

  Japanese Umbrella Pine (Sciadopitys verticillata) is an evergreen (USDA hardiness zones 5b -9). It is not actually a pine.  Historically, umbrella pines date back to the dinosaur age. This mid-sized landscape tree displays several fine attributes: shiny leaves are arranged in whorls like the spokes of an umbrella; peeling, reddish brown bark and a […]

Fall/Winter Water Garden Maintenance

In the spring and summer seasons, a water garden is a tranquil and refreshing respite in the home landscape.  However, in the fall, lots of leaves and debris fall into the pond. Here are a few  tips to prepare your water garden for the winter season. Some water gardens are designed so that the waterfalls and streams run continuously through the fall-winter […]

Ten Native Shrubs Possessing Great Fall Leaf Color

Some native U.S.  landscape shrubs are not only great spring/summer flowering shrubs, but their fall foliage color(s) are an added attraction. Here are ten of my favorites listed alphabetically by genus: Bottlebrush Buckeye (Aesculus parvifolia) – foliage of this summer flowering shrub turns bright yellow in fall. (zones 4-8) Red Chokeberry (Aronia arbutifolia) – under-planted native shrub that […]