A new scale has been observed infesting crape myrtles (Lagerstroemia x indica) in north Louisiana and Texas cities. In the summer of 2016 it was found threatening crape myrtles in the Piedmont area of North Carolina and in west Tennessee (Memphis). Crape myrtle bark scale is a felt […]
Archive for July, 2017
Pest Alert – Crape Myrtle Bark Scale
Posted by Hugh on July 28th, 2017
Posted in Aphids, compact shrub, compact tree, container shrub, Crape myrtle (Lagerstroemia), Crape myrtle aphid, Southern Appalachian Region, Trees & Shrubs 
Comments Off on Pest Alert – Crape Myrtle Bark ScalePineapple Lilies For Summer Garden
Posted by Hugh on July 25th, 2017
Pineapple lilies (Eucomis spp.) are native of South Africa and are easy to grow (USDA hardiness zones 7-10). Several hybrid cultivars are winter hardy in zone 6 if provide a protective layer of mulch or loose leafy compost. Plants have basal rosette of strap-like, wavy-edged, purple-spotted, dark green leaves which spread upward and outward to […]
Posted in acidic soil, Bees and other pollinators, Butterflies, compost, Container garden, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Foliage plant, Landscape ideas, mulching, Perennials, Pineapple lily (Eucomis), Planting tips, Propagation (dividing), Purchasing Plants, Soil drainage, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, watering tips, winter hardiness, Winter Protection Comments Off on Pineapple Lilies For Summer GardenDistyliums Substitute For Cherry Laurels and Hollies
Posted by Hugh on July 22nd, 2017
Distyliums (Distylium x), aka Isu tree, are being billed as “the best new plants you’ve never heard of”. Get accustomed to seeing these boxwood-like shrubs in local garden centers, e.g., if you live within USDA hardiness zones 6b-9. Distyliums are the result of selective breeding efforts to improve an evergreen shrub native to China at […]
Posted in acidic soil, Bees and other pollinators, compact shrub, Container garden, Container growing, container shrub, Disease resistant, Distylium, Drought tolerant, Evergreen, Ground cover, Landscape ideas, mulching, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, watering tips, Winter flowering, winter hardiness Comments Off on Distyliums Substitute For Cherry Laurels and HolliesFour Top Rated Coreopsis You Should Know About
Posted by Hugh on July 19th, 2017
Coreopsis (Coreopsis spp.) are flowering perennials (and annuals) native to the eastern U.S. In 2016, MT Cuba Center* in Greenville, Delaware reported on the overall garden performance of 13 species and related cultivars and hybrids in the Mid-Atlantic region. Over a period of 3 years, the MT Cuba staff evaluated habit, floral display, disease resistance, […]
Posted in acidic soil, acidify soil, Attracting birds, Attracting Butterflies, Autumn flowering, Bee Favorite, Butterflies, Coreopsis, Coreopsis 'Flower Tower', Coreopsis 'Gold Standard, Coreopsis 'Last Dance', deadheading, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flower Arranging, Landscape ideas, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, watering tips, winter hardiness 1 Comment »Don’t Totally Dislike All Box Elder Trees
Posted by Hugh on July 16th, 2017
Box elder (Acer negundo) is a native fast-growing and suckering medium-sized tree (USDA hardiness zones 4b-8). Branches are weak wooded and easily damaged in wind and ice storms. Box elder grows almost anywhere in any average soil, medium to wet, and in full sun. The species fails on a shady site. This weedy maple is […]
Posted in acidic soil, Aggressive grower, Anthracnose, Aphids, Borers, Box elder (Acer), Disease prone, Heat Tolerance, Insect (Pest) Problems, Insect suseptible, Invasive plant, Landscape ideas, Leaf/needle spots, Maples (Acer), Messy Fruits, Native Plant, Planting tips, Powdery mildew, Propagation (Cuttings), Propagation (Seed), Propagation(grafting), Pruning, Purchasing Plants, Sanitation, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on Don’t Totally Dislike All Box Elder TreesThistle-like Bear’s Breeches
Posted by Hugh on July 13th, 2017
Spiny bear’s breeches (Acanthus spinosa) is a clump-forming perennial treasured for its attractive thistle-like foliage and architecturally bold flower spikes (USDA hardiness zones 5b-9). Plant requires little maintenance and is long-lived. Deeply-cut, arching, glossy green, spiny, thistle-like leaves attain 2-3 feet in length on older plants and remain attractive through the growing season. Leaves bear mostly hidden spines on […]
Posted in acidic soil, Aggressive grower, Attracting Butterflies, Bear’s breeches (Acanthus), Bee Favorite, Bees and other pollinators, compost, Disease resistant, Disease resistant, Drought tolerant, Heat Tolerance, Landscape ideas, mulching, Perennials, Planting tips, Propagation (dividing), Propagation (Seed), Purchasing Plants, Slugs, Snails, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, winter hardiness, Winter Protection Comments Off on Thistle-like Bear’s BreechesBest of MT Cuba Center 2017 Monarda Study*
Posted by Hugh on July 10th, 2017
Monarda, commonly known as bee balm or wild bergamot, is a popular summer flowering perennial. Their large, brightly colored flower clusters brighten the season. Flowers attract many types of wildlife, including hummingbirds, bees, butterflies, moths, and seed-eating birds. Unfortunately, many cultivars are susceptible to powdery mildew disease which causes defoliation and plant loss. Over the past three […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bee Favorite, Bees and other pollinators, Butterflies, Container garden, Disease resistant, Hummingbird, Landscape ideas, Monarda (Beebalm), mulching, Native Plant, Perennials, Planting tips, Powdery mildew, Propagation (Cuttings), Propagation (dividing), Propagation (Seed), Purchasing Plants, Soil drainage, Spring flowering, Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Best of MT Cuba Center 2017 Monarda Study*Causes of Sudden Leaf Scorch
Posted by Hugh on July 7th, 2017
Leaf scorch or foliage burn is caused primarily by environmental stress factors such as drying winds, drought, mechanical root injury, and winter injury . Natural pathogens, such as viruses, fungi, or bacteria, can be secondary causes. Spraying the wrong pesticide or accidentally allowing spray to drift onto a nearby susceptible landscape plant can result in chemical foliar […]
Posted in Environmental issues, Fertilizing plants, Heat Tolerance, Japanese maple, mulching, Perennials, Planting tips, Pruning, root injury, Shade Gardening, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, Virus diseases, Wind protection, winter hardiness, winter injury Comments Off on Causes of Sudden Leaf ScorchGround Cover Types Of Flowering Abelias
Posted by Hugh on July 4th, 2017
Flowering abelias (Abelia x grandiflora) come in all shapes and sizes (USDA hardiness zones 6-9). Over the past decade the ground cover types have become very popular. They’re also utilized as accent plants in large containers. In zones 7 -8, they are evergreen. The term “ground cover” is used here to emphasize cultivars that grow low, mostly […]
Posted in Abelia, acidic soil, Attracting birds, Attracting Butterflies, Autumn flowering, Autumn foliage color, Bees and other pollinators, Butterflies, compact shrub, Container growing, container shrub, Disease resistant, Disease resistant, Drought tolerant, Evergreen, Fertilizing plants, Fragrant, Ground cover, Heat Tolerance, Landscape ideas, mulching, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Trees & Shrubs, winter hardiness Comments Off on Ground Cover Types Of Flowering AbeliasAgaves Like It Hot, Dry and Sunny
Posted by Hugh on July 1st, 2017
Agaves (Agave spp.) are long-leaved succulent landscape plants. These native perennial succulents grow in desert-like environments (USDA hardiness zones 8 and warmer). Plants grow in a rosette form with long their fleshy leaves frequently tipped with one or more sharp spines and a prominent bloom spike with cup shaped flowers. Most are native to the Southwest U.S. […]
Posted in acidic soil, Agave, Agave, alkaline soil, Container growing, container shrub, deadheading, Disease resistant, Drought tolerant, Fertilizing plants, Heat Tolerance, Native Plant, Perennials, Planting tips, Propagation (dividing), Propagation (Seed), Pruning, Repotting plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Tropical Plants (non-hardy), watering tips, winter hardiness Comments Off on Agaves Like It Hot, Dry and Sunny
