Archive for the ‘Regional’ Category

Recommended Tall Fescue Cultivars

Tall fescue is considered one of the best cool season lawn grasses around homes and on public and commercial lands in the eastern and midwestern U.S. (USDA hardiness zones 5 thru 7). The cultivar K-31 is still an old standby, but so many better performing cultivars have now within reach. They feature improved color, plant […]

Pest Alert: Inspect All Garden Roses For Rose Rosette

Rose rosette is a serious virus disease of roses (Rosa spp.). Over the past 3 years ago gardeners have experienced losses of popular shrub roses. The disease continues to gain ground across the U.S. Rose nurseries are working feverishly to find a solution. Landscapers and gardeners should inspect all garden roses, including hybrid tea, grandiflora, […]

New ‘Big’ Begonias Showier Alternative To Wax Begonias

Wax begonias (Begonia x semperflorens) continue to be dependable a summer flowering annual for gardens and container use. They also hold up to summer’s heat, humidity, and dry spells and foliage remains mostly pest and disease free. Begonia benariensis are a relatively new introduction by the Benary Seed Co. and are trademarked as Big™ begonias […]

‘Sun King’ Golden Aralia Brightens Up Any Garden Spot

Plants with golden foliage can brighten up a drab green garden patch. Sun King golden aralia (Aralia cordata ‘Sun King’) is no exception, hardy in USDA hardiness zones 3-9. The golden compound foliage emerges in mid-spring and retains its bright color throughout the summer. This herbaceous perennial grows 4 to 6 feet high and 3 […]

Small (Dwarf) Crape Myrtles Becoming The Vogue

‘Tightwad Red’ Crape Myrtle Over the past quarter century crape myrtles (Lagerstroemia spp.) have become the quintessential flowering shrubs of summer along with hydrangeas (Hydrangea spp.), altheas (Hibiscus syriacus), and chaste tree (Vitex agnus-castus).  Crape myrtles are grouped into four distinct size categories: trees, large shrubs, medium shrubs and dwarf sizes. A spate of new dwarf […]

Many Cool Choices of Japanese Forest Grass

Japanese Forest Grass (Hakonechloa macra) is the shade-loving grass utilized for accent – to brighten a dark patch in the garden (USDA hardiness zones 5-9). Forest grass grows best in a moist, compost-rich, well-drained soil. Soil moisture and light exposure a key factors to prevent foliage from scorching or discoloring. Too much or too little […]

Russian Sage More Shrub-like Than Perennial

Russian sage (Perovskia atriplicifolia) is low maintenance woody-based perennial. It grows in a dry to medium moist average soil and, first and foremost, in full sun. It’s a long-lived perennial which stands up to summer’s heat and humidity (USDA hardiness zones 5-9). Branches tend to flop or take on a droopy appearance in late summer. […]

Long Blooming Colorful ‘Kaleidoscope’ Flowering Abelia

Abelia (Abelia x grandiflora) is a popular shrub in the Southeastern U.S. (USDA hardiness zones 6–9). Foliage is evergreen in USDA Zone 7 and south. The cultivar ‘Kaleidoscope’ is a form of abelia that can be utilized as a 2 to 3 feet tall by 3 to 4 feet wide compact shrub or low spreading […]

Troubled Pines… And Some Good Ones To Grow

Mugho, aka mugo pine (Pinus mugo), and Scots pine (P. sylvestris) are two troubled pines which gardeners in the Southern Appalachian region (USDA Hardiness zones 6 and 7) have shied away from planting. Both have become problem growers over the past quarter century. Scots pine suffers from several devastating foliar diseases. Once a popular Christmas […]

Silver Linden Foliage Shimmers On A Windy Day

Silver linden (Tilia tomentosa) is a rarely planted large shade tree. Native to southeastern European, silver linden demonstrates better heat and drought tolerances in the southern U.S. than most lindens. It grows to 50 to 60 feet in height over 25-30 years with a moderate annual growth rate. A newly planted tree exhibits a narrow […]