Japanese tree lilac (Syringa reticulata) is a late flowering lilac, often 2-3 weeks later than the popular common and hybrid shrub lilacs (USDA hardiness zone 3-7). Tree lilac is tall growing, often 20-25 feet tall with a 15-25 foot spread. It forms a nice small multi-trunked street tree. Tree lilac is the last of the […]
Archive for the ‘Trees & Shrubs’ Category
Japanese Tree Lilac Is Excellent Late Flowering Form
Posted by Hugh on May 21st, 2014
Posted in acidic soil, Bee Favorite, Butterflies, Deer resistant, Disease resistant, Drought tolerant, Fragrant, Lilac (Syringa), Pruning, Southern Appalachian Region, Spring flowering, Street tree, Summer flowering, Trees & Shrubs, watering tips, Winter bark, winter hardiness 
Comments Off on Japanese Tree Lilac Is Excellent Late Flowering FormPreventing Powdery Mildew Disease On Summer Plants
Posted by Hugh on May 18th, 2014
Powdery mildews are serious fungal leaf diseases infecting many garden plants. Each one is host specific. The powdery mildew that attacks summer phlox does not infect zinnias or pumpkin vines. Powdery mildew disease on crape myrtles does not attack lilacs or roses. In recent years new powdery mildew diseases have popped up on dogwoods and […]
Posted in Crabapple, Crape myrtle (Lagerstroemia), Disease prone, Disease resistant, Dogwood (Cornus), Garden Problems, Irrigation, Lilac (Syringa), Monarda (Beebalm), Peony, Perennials, Phlox, Powdery Mildew, Southern Appalachian Region, Summer flowering, Trees & Shrubs, watering tips, Zinnia Comments Off on Preventing Powdery Mildew Disease On Summer PlantsSweetbay Magnolia
Posted by Hugh on May 15th, 2014
Sweetbay, aka laurel magnolia, (Magnolia virginiana) is a U.S. native tree. This small to medium-sized native species often 20-30 feet tall and 15-20 feet wide as a large shrub or multi-stemmed small tree. Finding a 50-60 feet sweetbay near by a lake or pond near where you live is not unusual (USDA hardiness zones 5-9). […]
Posted in acidic soil, Bee Favorite, Butterflies, Disease resistant, Evergreen, Fragrant, Heat Tolerance, Magnolia virginiana, Native Plant, Ornamental fruit, Planting tips, Soil drainage, Southern Appalachian Region, Spring flowering, Trees & Shrubs, watering tips, Winter Garden Interest, winter hardiness Comments Off on Sweetbay MagnoliaRoseshell Azalea Thrives In Cool Mountain Woodlands
Posted by Hugh on May 9th, 2014
Roseshell azalea (Rhododendron prinophyllum, formerly R. roseum) is native from New England, a number of Midwestern states, south to Texas. In its natural habitat it is commonly grows on wooded, north-facing slopes, shaded ravines, or nearby a cool mountain stream. The plants are not stoloniferous. Roseshell azalea grows best in organically rich, acidic, well-drained, and […]
Posted in acidic soil, Azalea (deciduous), compost, mulching, Native Plant, Propagation (Seed), Pruning, Southern Appalachian Region, Spring flowering, Trees & Shrubs, watering tips, winter hardiness Comments Off on Roseshell Azalea Thrives In Cool Mountain Woodlands‘Summer Gold’ Kousa Dogwood
Posted by Hugh on April 27th, 2014
Get ready to alter your mindset with ‘Summer Gold’ Chinese (kousa) dogwood (Cornus kousa) (USDA hardiness zones 5-8). Its diminutive size, 8 to 10 feet high and 4 to 5 feet wide, makes it a great fit for a small city garden. Branching is distinctly upright, which partially accounts for its narrow space needs. ‘Summer […]
Posted in acidic soil, Attracting birds, Bee Favorite, Chinese (kousa) dogwood, compact tree, Deer resistant, Disease resistant, Disease resistant, Dogwood (Cornus), Ornamental fruit, Pruning, Soil drainage, Southern Appalachian Region, Spring flowering, watering tips, Winter bark, winter hardiness Comments Off on ‘Summer Gold’ Kousa Dogwood‘Miss Kim’ Lilac Tackles Southeast U.S. Heat and Humidity
Posted by Hugh on April 17th, 2014
When northerners move south, they insist on growing lilacs (Syringa spp.). Southern U.S. heat and humidity often take their toll on these lovely fragrant and colorful spring flowering shrubs (USDA hardiness zones 3-8). One very popular and exceptionally reliable lilac is ‘Miss Kim’ lilac (S. pubescens ssp. patula ‘Miss Kim’). A cultivar of Manchurian lilac, […]
Posted in acidic soil, alkaline soil, Butterflies, Disease resistant, Disease resistant, Fragrant, Hummingbird, Lilac (Syringa), Planting tips, Pruning, Southern Appalachian Region, Spring flowering, Trees & Shrubs Comments Off on ‘Miss Kim’ Lilac Tackles Southeast U.S. Heat and HumidityPest Alert: Kudzu Bug- Plant Pest And Home Invader
Posted by Hugh on April 7th, 2014
Kudzu bug was first seen in Atlanta, Georgia in 2009. Currently, this plant pest and home invader has spread rapidly through the southern U.S. (to Texas) and as far north as eastern Maryland and southern Delaware. Kudzu bug belongs to the shield bug family (Plataspidae), but does emit a strong odor. It secretes a noxious […]
Posted in Garden Problems, Insect (Pest) Problems, Pesticide recommendations, Pests, Redbud, Southern Appalachian Region, Wisteria, Yellowwood Comments Off on Pest Alert: Kudzu Bug- Plant Pest And Home InvaderThree Beautiful Ornamental Crabapples
Posted by Hugh on April 4th, 2014
Crabapples (Malus spp.) get a bad rap! Many gardeners associated them with the old diseased and pest prone varieties planted a half-century ago. Modern cultivars make nice small ornamental trees. The new cultivars exhibit exceptional resistance to five serious diseases of crabapples: apple scab, fire blight, cedar-apple rust, leaf spot and powdery mildew. Three of […]
Posted in acidic soil, Attracting birds, Bee Favorite, compact tree, Crabapple, Disease resistant, Disease resistant, Ornamental fruit, Pruning, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, Weeping habit, winter hardiness Comments Off on Three Beautiful Ornamental CrabapplesAttracting Monarch Butterflies To Your Garden
Posted by Hugh on April 1st, 2014
From Canada to Mexico, gardeners are called upon to halt the decline of the Monarch butterfly populations across North America. The best way you can help is to fill your garden with Monarch’s favorite flowering nectar plants and milkweeds (Asclepias spp.). Plants should be sited in open full sun and moist well-drained soil. Avoid spraying […]
Posted in Aster, Black eyed Susan (Rudbeckia), Buddleia (Butterfly bush), Butterflies, Cosmos, Drought tolerant, Eupatorium 'Gateway', Eupatorium rugosum 'Chocolate', Flowers, Heat Tolerance, Lantana, Liatris, Marigold, Milkweeds (Asclepias), Monarda (Beebalm), Native Plant, Perennials, Planting tips, Southern Appalachian Region, Spring flowering, Star zinnia, Stonecrop sedums, Summer flowering, Summer heat tolerant, watering tips, Zinnia Comments Off on Attracting Monarch Butterflies To Your GardenBeautiful Giant Dogwood Has Some Limitations
Posted by Hugh on March 28th, 2014
Giant dogwood (Cornus controversa) is a medium-sized deciduous tree that grows to 35 to 40 feet high (in the wild to 60 feet) in USDA hardiness zones 5 to 7. This Asian native (China and Japan) is cherished for its distinctive horizontal (tiered) branching habit. Giant dogwood prefers an acidic, organically rich, moisture, well-drained soil. […]
Posted in acidic soil, Attracting birds, Bee Favorite, Butterflies, Deer resistant, Disease prone, Dogwood (Cornus), Flowering, Insect (Pest) Problems, Medium sized Tree, Planting tips, Soil drainage, Southern Appalachian Region, Spring flowering, winter hardiness Comments Off on Beautiful Giant Dogwood Has Some Limitations
