Alternate leaf dogwood (Cornus alternifolia), aka Pagoda dogwood, is a small native deciduous tree or large multi-stemmed shrub (USDA hardiness zones 3-8). This U.S. native species is indigenous to central and eastern Canada and central and the eastern and central areas of the U.S. Pagoda dogwood typically grows 15-25 feet high with distinctive tiered/layered horizontal branching. The […]
Archive for the ‘Chlorosis (yellowing)’ Category
Golden Shadow Dogwood
Posted by Hugh on March 24th, 2026
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Borers, Canker disease, Cercopora leaf spot, Chlorosis (yellowing), Container garden, Cornus alternifolia, Deciduous, Fertilizing plants, Landscape ideas, Large shrub, Leaf miner, mulching, Native Plant, Native Plant, Planting tips, Powdery mildew, Pruning, Purchasing Plants, Root rotting, Scale, Small landscape tree, Soil drainage, Southern Appalachian Region, Spring flowering, Sun scald, Trees & Shrubs, watering tips, Wind protection, winter hardiness, Winter Protection 
Comments Off on Golden Shadow Dogwood“Witchhazel” Winter Time
Posted by Hugh on February 9th, 2026
Add flowering and fragrance to your winter garden. Witchhazels (Hamamelis spp.) are prized for their strap-shape petalled flowers which bloom mid- to late winter. Depending on species and cultivar, blooming begins in late January and many possess fragrant blooms. Witchhazels are medium to large deciduous shrubs, typically 12-20 feet tall. Foliage texture is somewhat coarse. […]
Posted in acidic soil, Attracting birds, Bees and other pollinators, Caterpillars, Chlorosis (yellowing), Deciduous, Deer resistant, Disease resistant, Drought tolerant, Fragrant, Japanese beetles, Landscape ideas, Leaf/needle spots, mulching, Non-native, Planting tips, Privacy Screen, Propagation (Cuttings), Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, watering tips, Winter flowering, Winter Garden Interest, winter hardiness, Witchhazel (Hamamelis) Comments Off on “Witchhazel” Winter TimeMT. Cuba Evaluates BlueStars (Amsonia)
Posted by Hugh on May 21st, 2024
MT. Cuba Center is located near Hockessin Delaware, near Wilmington (USDA hardiness zone 7a.). It has recently published a new trial report on bluestars (Amsonia spp.) for the mid-Atlantic region. BlueStars are a genus of popular, long-lived herbaceous perennials. Most are native to the U.S. and Mexico in addition to one Asian species (A. elliptica) […]
Posted in acidic soil, Amsonia (blue star), Attracting birds, Attracting Butterflies, Bees and other pollinators, Breeding Plants, Chlorosis (yellowing), compost, Deciduous, Deer resistant, Disease resistant, Drought tolerant, Fall Garden Interest, Flower Arranging, Landscape ideas, mulching, Native Plant, Native Plant, Non-native, Perennials, Planting tips, Propagation (Cuttings), Propagation (dividing), Propagation (Seed), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, watering tips, winter hardiness Comments Off on MT. Cuba Evaluates BlueStars (Amsonia)Sweetbay Magnolia Cultivars
Posted by Hugh on April 19th, 2024
Sweetbay magnolia (Magnolia virginiana) is a U.S. native tree that is finally catching on with landscape designers. Sweetbay often grows 20-30 feet tall and 15-20 feet wide as a large shrub or multi-stemmed small tree. Discovering a 50-60 feet sweetbay near by a lake or pond is not unusual to find (USDA hardiness zones 5-9). […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Chlorosis (yellowing), Deciduous, Disease resistant, Evergreen, Flower arrangments, Fragrant, Landscape ideas, Large shrub, Leaf retention, Magnolia virginiana, Medium sized Tree, mulching, Native Plant, Privacy Screen, Propagation (Cuttings), Propagation(grafting), Purchasing Plants, Small landscape tree, Soil drainage, Spring flowering, Summer flowering, Summer heat tolerant, watering tips, Winter Garden Interest, winter hardiness Comments Off on Sweetbay Magnolia CultivarsWonderful Carolina Silverbells
Posted by Hugh on March 1st, 2024
To start, the botanical literature is a little confusing regarding the two silverbell species. Mountain silverbell (Halesia tetraptera; formerly H. carolina) and two-winged silverbell (H. diptera) are native to the Appalachian Mountains of Tennessee, North Carolina and Georgia. (Zones 6-9). Silverbells are either small- to medium-sized deciduous trees or large, multi-stemmed shrubs. It blooms in the spring (late-March […]
Posted in acidic soil, Bees and other pollinators, Chlorosis (yellowing), Deciduous, Deer resistant, Landscape ideas, mulching, Native Plant, Native Plant, Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Silverbell (Halesia), Small landscape tree, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Transplant problem, Trees & Shrubs, watering tips, Winter bark, winter hardiness Comments Off on Wonderful Carolina SilverbellsJanuary Blooming Vernal Witchhazel
Posted by Hugh on October 21st, 2023
This winter – follow your nose to Vernal witchhazel (Hamamelis vernalis), aka Ozark witchhazel. (USDA zones 4-8). This U.S. native witchhazel grows as a deciduous shrub to small tree. It may produce the smallest flowers of all witchhazel species, but they’re highly fragrant when little else is blooming. It naturally inhabits a wide area encompassing […]
Posted in acidic soil, Balled and Burlapped (b&b), Bees and other pollinators, Chlorosis (yellowing), Disease resistant, Drought tolerant, Fertilizing plants, Fragrant, Landscape ideas, Large shrub, mulching, Native Plant, Native Plant, Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, Vernal witchhazel (H. vernalis), Winter flowering, Winter Garden Interest, winter hardiness Comments Off on January Blooming Vernal WitchhazelAll About Flowering Quinces
Posted by Hugh on February 22nd, 2023
Flowering Quince (Chaenomeles speciosa) is a deciduous shrub in the Rose (Rosaceae) family and related to apple and pear (Zones 5-9). It is native to China and is relatively easy to grow. Plant quince in moist, well-drained soil; it flowers best in full sun but is moderately shade tolerant. Feed quince shrubs annually in early […]
Posted in acidic soil, Attracting birds, Bees and other pollinators, Butterflies, Chlorosis (yellowing), Container growing, Deciduous, Deer resistant, Disease resistant, Drought tolerant, Fall Garden Interest, Fertilizing plants, Flowering, Flowering quince (Chaenomeles), Flowering shrub, Fruits & Vegetables, Heat Tolerance, Japanese beetle, Landscape ideas, Large shrub, mulching, Non-native, Planting tips, Propagation(grafting), Pruning, Purchasing Plants, Quince, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, winter hardiness Comments Off on All About Flowering QuincesWhy My Tree Turns Yellow in Summer
Posted by Hugh on August 27th, 2022
Leaves of some landscape trees turn yellowish- green color in the summer. The common cause for this malady is a lack of minor nutrients (“micronutrients”) that are essential for plant growth. These nutrients are available in the soil in very small quantities. Nutrient deficiencies are not common, except in the high pH soils, particularly the […]
Posted in acidic soil, acidify soil, alkaline soil, Azaleas (evergreen), Birch (Betula spp.), Chlorosis (yellowing), Deciduous, Landscape ideas, Maples (Acer), Oaks (Quercus spp.), pin oak, plant nutrition, river birch, Silver maple (Acer saccharinum), Soil drainage, Southern Appalachian Region, Trees & Shrubs Comments Off on Why My Tree Turns Yellow in SummerRoof Iris in Springtime
Posted by Hugh on April 11th, 2022
Roof iris (Iris tectorum) is indigenous to China. This beardless iris is part of the crested iris group. Leaves stand 15 inches tall, fanned at the base and are ribbed. The clean green fan-like leaves remain mostly blemish-free most of the growing season. Plants give rise to purple-blue flowers with white and darker purple flecks starting […]
Posted in acidify soil, Attracting Butterflies, Bees and other pollinators, Chlorosis (yellowing), Container garden, Deer resistant, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flower arrangments, Ground cover, Iris, Iris tectorum, Landscape ideas, mulching, Perennials, Planting tips, Propagation (dividing), Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Virus diseases, watering tips, winter hardiness Comments Off on Roof Iris in SpringtimeFive Redbuds With Dynamite Seasonal Foliage
Posted by Hugh on March 11th, 2022
Here are five notable redbuds (Cercis canadensis) possessing colorful summer foliage. Of note, the first 3 of 5 varieties are the creation of noted plant breeder Dr. Dennis Werner of NC State University in Raleigh. Flame Thrower® has stunning eye-catching foliage color breakthrough in the world of redbuds. It is marketed as Eternal Flame® in Europe. […]
Posted in acidic soil, Bees and other pollinators, Chlorosis (yellowing), Container garden, Container growing, Deciduous, Deer resistant, Disease resistant, Disease resistant, Landscape ideas, mulching, Native Plant, Planting tips, Propagation(grafting), Pruning, Purchasing Plants, Rabbit/deer Protection, Redbud, Small landscape tree, Soil drainage, Southern Appalachian Region, Spring flowering, Street tree, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on Five Redbuds With Dynamite Seasonal Foliage
