Evercolor® series of Japanese sedges

Carex 'Everillo'

Japanese sedges (Carex oshimensis)  are fine-textured variegated sedges that typically grow in a low, grass-like mounded clump to 10-16” tall and wide. This tough colorful sedge was originally found growing in dry woodlands and rocky slopes throughout Honshu Island, Japan. Brownish floral spikes are mostly inconspicuous.

Japanese sedge are evergreen across the southern U.S. They’re long-lasting and easy to grow! Evercolor® series of variegated Japanese sedges are the result of breeding from Pat Fitzgerald, at Fitzgerald Nurseries in Kilkenny, Ireland. This collection of seven cultivars (to date)have been introduced so far. They are hardy in zones 6-8, but are being evaluated in USDA zone 5. Plants are evergreen through most of their growing range.

Sedges are grass-like plants, and prefer moist, organic rich soil and partial shade. Once established sedges tolerate dry shade, accompanied by intermittent watering during dry periods. Foliage colors are richer in partial shade than in full sun. Plants spread are propagate by rhizome division in early spring.

Evercolor® series make exceptional ground covers, as well as bedding and specimen plants. They are planted in mixed containers and window boxes, as billowy plant mounds spilling over the edge into a path or billow up (mound) in a container or window box. Spacing varies with cultivar. Utilize sedges for edging along pathways, streams or ponds, and in rock gardens.

'Evercolor' sedge

Evercolor® sedges grow 12 inches high and 12-18 inches in spread in shade or part shade in moist to average soil with good drainage. Water well after planting and regularly until established after one year. Trim back all last year’s growth in late winter. No serious insect or disease problems trouble sedges and are deer resistant

‘Evergold’ - (original variegated form) - narrow leaves with broad, creamy, yellowish-white center stripe and bordered by thin dark green margins.

‘Everillo’ - a cascading mounding fountain of lime green leaves deepen to yellow-gold later in the summer.

‘Everest’ - more vigorous sport of ‘Evergold’ with green center and crisp snow-white edging.

‘Everlime’ – a mound of leaf blades with deep green centers flanked by lime green margins.

‘Eversheen’ has distinctive lime yellow striped foliage, all in a neat flowing mound.

‘Everoro’ – leaf blades emerge lime-green and turn golden yellow late in the season.

‘Everlite’ – rich green leaf blade edges and broad white center stripe.

Willow Oak - A Fine Street / Landscape Tree

Willow oak (Q. phellos)

Willow Oak (Quercus phellos) is medium to large, deciduous tree, part of the "red oak" group (USDA hardiness zones 5-9). It is distinguished for willow-like oak foliage. Growth rate following a 2 year establishment period is moderate (12-16 inches annually).

Willow oak grows 50-75 feet tall and 30-35 feet wide with a rounded top or canopy. Young trees tend to be pyramidal in form. Individual specimens may reach 90 or more feet under ideal site conditions. Its small ¼ – ½ inch nearly round acorns form almost every year, are not a major maintenance headache, and serve as an important food resource for wildlife.

Long stringy yellow-green long catkin flowers appear in April, a few days before leaves emerge. Unlobed 5-inch long leaves mimic those of willow trees (Salix spp.). Leaves are tipped with a single 1-inch wide bristle. Green summer leaf color turns an undistinguished yellow-brown or dull gold very late in autumn. A young tree has a smooth grayish bark which darkens and becomes furrowed with age.

Native to the Southeastern U.S., willow oak prefers a moist bottomland, organic-rich, well-drained soil. This landscape tree tolerates light shade, but performs best in full sun. Willow oak can handle a wide range of soils including clay. Once established, it copes with summer drought well. Foliage is tolerant of urban air pollution.

narrow leaves of Willow Oak

Willow oak demonstrates good disease and pest resistance and is a long-lived and low-maintenance tree. In a landscape willow oak fits into large sites, such as in public parks or along wide roadways and avenues with good soil mass for adequate moisture. The narrow leathery leaves abscise very late in the fall and make a great loose mulch scattered under other landscape plants.

Kingpin® - new selection of willow oak introduced by Bold Spring Nursery. It offers uniformity in street tree plantings along with these improved traits: darker leaf color, strong central leader (trunk). Kingpin is large 60 x 45 feet shade tree.

New Fragrant Landscape Roses

Over a century of rose breeding has rewarded gardeners with so many gorgeous garden roses: hybrid tea, grandiflora, floribunda and shrub types. Rose breeders have concentrated on plant vigor, flower color, disease resistance, and greater numbers of flowers over the growing season. Over the years, floral fragrance has been mostly ignored.

In the past two years Brindabella rose series have arrived at garden centers with incredible fragrance along with improved disease resistance.

Brindabella™ roses is a series of shrub roses from Australia. They exhibit a bushy habit, 3-4 feet  tall and wide and possess excellent disease resistance to black spot and powdery mildew. Their colorful blooms are doubled and highly fragrant. Blooms are produced in flushes from spring into fall, and no deadheading is required. The plants have a bushy, upright and sometimes semi-weeping habit. They reach at maturity, making them ideal for low hedges, spots at the edge of a mixed border, and containers.

Brindabella® roses are low maintenance and vigorous in a small package. They are well suited to home gardens and commercial landscapes. For beauty and fragrance Brindabella roses know few rivals. Roses are selected for their beauty, disease-resistance and vigor. Roses require 6 or more hours of direct sun per day and fertile, reasonably moist soil. They benefit from an occasional feeding during the growing season. Extra hardiness (Zones 4 – 9). Introduced by Suntory Flowers.

Currently (May 2021), six Brindabella varieties are available:

Dawn™ - fragrant salmon colored blooms with hints of apricot. 

First Lady™ - lavender pink double flowers  

Purple Prince™ - purple double flowers 

Pink Princess™ - frosted pink double flowers 

Red Empress™ - crimson red to dark fuchsia double flowers 

Touch of Pink™ - pale pink centers & white outer whorled doubled flowers

Thunderhead Japanese Black Pine

'Thunderhead' Japanese Black Pine at U.T. Gardens in Knoxville

Thunderhead (Pinus thunbergiana) is a choice shrub variety of Japanese Black pine. This medium-sized evergreen shrub conifer grows 10 to 12 feet high and 12 to 15 feet wide (in 10 - 15 years). Its distinctive cottony terminal buds and dark green densely packed needles are architecturally beautiful in the fall-winter landscape.

“Billowy emerald clouds” best describes the needle foliage on Thunderhead pine.  Silvery white candles (shoots) grow 10 - 12 inches long in response to warm spring temps.  The shoots reach their full length by late May. Branches are rigid and its lower needles are mostly retained.

Desired location is in full to partial sun and in moderately acidic soils that are well-drained. Provide a minimum of 6 hours of sunlight. Plant in late winter to early fall from container or balled and burlapped (B&B) stock. Allow 1-2 years to become established after planting; afterwards drought and heat tolerant.

Feed annually in late winter with 10-10-10 or equivalent granular fertilizer. Pruning is rarely necessary except for desired shaping and sizing. Cut back new shoot growth (“candles”) around late May to early June before needles are fully expanded.

Disease and pest problems are rare when properly sited. Thunderhead is highly tolerant of wind, drought, and salt spray. Provide shelter from harsh winds to minimize off-color in winter. Availability is primarily from specialty conifer nurseries on-line or in the southeast region.

Thunderhead Japanese black pine is loved for its low maintenance and its dark evergreen foliage. This shrub pine conifer deserves a place in your landscape.

Planting Deodar Cedars

'Snow Sprite' deodar cedar

Himalayan cedar (Cedrus deodara), aka Deodar Cedar, is indigenous from northern India, east to Nepal, and northward through Pakistan and Afghanistan (USDA hardiness zones (6b)7-10). In the U.S., this evergreen conifer grows 60-70 feet high and 40 feet wide in 50 years. It offers year-round interest by way of its lovely pyramidal form and pendulous branching habit.


Deodar cedar is an excellent specimen tree. You may opt to mass several for privacy screening or a windbreak around your property. Create a unique focal point by clustering 3-5 trees together. Plant these long--lived evergreens for multi-generations to enjoy.


Site selection is most important. Deodars prefer mostly sunny sites and set in moist, well-drained soils. Two-year established trees are drought tolerant. Relatively free from pest and disease troubles, once planted, deodars will provide maintenance-free beauty.


Elegant weeping branches dip downward to the ground and then sweep upward. The older 2- and 3- year old needles drop in spring, just as new buds emerge to provide a soft green look. Male trees produce catkins that disperse copious amounts of pollen in early spring. Female trees develop 3-5 inch egg-shaped cones.


Weatherwise, deodars earn a reputation as finicky trees in the mid-South (Tennessee, Kentucky and Virginia). Young trees are more susceptible to cold than older stock. In a good soil young trees and shrubs grow off quickly, often achieving two feet of growth a year. If the tops of trees die back, winter freeze injury may be the problem.

'Glacier Blue' at Univ. of Tennessee Gardens

Winter hardy tree forms include ‘Shalimar’, a selection made in the Kashmiri region of India and Pakistan. Many shrub forms are also available such as:
'Feelin' Blue' - low spreading, mounding, space saving form; long, thick bluish tinted needles that retain their color into late summer; grows 1 to 2 feet tall in 10 years. 'Glacier Blue' -moderate growing shrub form with long blue-green foliage that grows 8-10 feet tall within 20 years.

Highly Rated Camellias Growing In Zone 6 Gardens

'April Tryst' camellia

You can now grow camellias in warm winter areas of the middle Atlantic States (Delaware, Maryland, Virginia) as well as the mid-South (Zones 6 and 7).  Depending on variety, camellias bloom in shades of white, pink, red, and some speckled and striped kinds. 

In northern locales where winters go down to 0 - 10 degrees F,  planting time starts from spring to early September to allow the root systems to grow deeply before cold weather arrives in December.

Sheltered the new camellias from direct sunlight and high wind. A site should have good soil drainage and has been generously amended with organic matter. Fertilize with a water soluble acidic fertilizer like Miracle-Gro or Hollytone according to package directions. Camellias grow best in partial shade — they do not like late afternoon summer sun.

'Snow Flurry'

Do not overwater camellias. A planting site under tall trees or on the north or west side of a building is ideal. Plants grown in full sun often develop leaf scorch.

Camellias are relatively deer-resistant. Deer and other garden nuisances are not known to bother camellias.
Some favorites in my East Tennessee Garden (zone 6-b) are:

‘April Dawn’ grows to about 10 feet tall and 6 feet wide with pale pink petals with dark pink streaks!

‘Artic Rose’ is double red floral beauty. This compact variety only grows to 6 feet tall and wide.

‘Snow Flurry’ (C. oleifera)  6 – 8 feet tall with 3-1/2 inch white blooms at an early age.

‘Autumn Pink Icicle’ (C. oleifera) - 5-6 feet upright shrub; large, double, rose-pink blooms.

‘Winter’s Snowman’ - 12 feet tall and 8 feet wide shrub; semi-double white flowers in fall.

‘Pink Icicle’ – 8 - 10 feet tall shrub; large 4-1/2 inch shell pink semi-double blooms in March/April

'April Remembered' - large cream to pink shaded semi-double flowers on a fast growing plant.

'April Rose' - Rose red formal double flowers on a compact.

'April Tryst' - Red, anemone form flowers on a well formed plant with medium growth.

‘Korean Fire’ (C. japonica) - vigorous 12-15 feet tall and 6-8 feet wide, blooming in March - early May; 3-5 inch wide deep red, single blooms /contrasting golden stamens in center.

Re-Invigor Your August Garden

'Knockout Pink' rebloom in early September

When you reach the month of August, your garden is either flourishing or you're thinking "better luck next year" or on the phone to a paving company. 
Here are some quick-step maintenance suggestions:
·         Keep container plants watered – remember that other than occasional August rains, you are their only resource for moisture.
·         Fertilize all container plants and perennials in your garden.  Frequent watering may be a must unless summer rainfall has been plentiful.
·         Add a Water Soluble Fertilizer products as Miracle Gro™, Jack's™, or Espoma™ Slow Release.
·         Prune back hybrid tea and shrub roses to spur plentiful re-blooms in September and October.
·         Continue to pull weeds. Don't allow them get ahead and go to seed.
·         Deadhead (prune back) annuals and perennials so they'll look better and to stimulate new blooms. Your lawn mower, set at 5-inch cutting height, makes the work faster and simpler.
·         Prune/remove dead limbs and branches on shrubs and smaller trees.
·         Scout these late summer pests - aphids, white flies, spider mites on all landscape plants. A number of safe organic pesticides or a coarse spray of water from a garden hose may take care of most pests.
·         If summer annuals have peaked and dying off from diseases or insect pests, head to your local garden center for fall blooming mums, asters, toad lilies, anemones, et.al.
·         Plant fresh containers or a garden bed of petunias, calibrachoas, marigolds, and/or globe amaranths (Gomphrena) that should bloom non-stop to first hard frost.

Calibrachoa in container