Russian sage (Perovskia spp.) is a popular garden and landscape plant valued for its lavender-blue flowers and long bloom period. Leaves are silvery green leaves. Long cultivated as an herbaceous perennial, Russian sage is technically a subshrub, a plant with a woody base that produces herbaceous stems. Perovskia spp. has recently renamed Salvia yangii and is a member […]
Archive for the ‘Disease resistant’ Category
2020 Evaluation of Russian Sages By CBG
Posted by Hugh on November 16th, 2021
Posted in acidic soil, Attracting Butterflies, Autumn flowering, Bee Favorite, Bees and other pollinators, Butterflies, Container garden, Disease resistant, Disease resistant, Drought tolerant, Fall Garden Interest, Fertilizing plants, Flower arrangments, Fragrant, Heat Tolerance, Honey bees, Landscape ideas, Non-native, Perennials, Propagation (Cuttings), Propagation (dividing), Purchasing Plants, Russian sage (Perovskia), Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, winter hardiness 
Comments Off on 2020 Evaluation of Russian Sages By CBGHawthorn Trees In The Landscape
Posted by Hugh on November 1st, 2021
The world of hawthorns (Crataegus spp.) includes several outstanding landscape trees that exhibit four-season ornamental interest: 1. spring flowering, 2. disease-free summer foliage, 3. variable fall leaf color, and 4. colorful fruits for wildlife in the fall and winter months. World-wide, hawthorns are native to temperate regions of North America, Europe, Asia, and North Africa, […]
Posted in acidic soil, alkaline soil, Anthracnose, Borers, Deciduous, Deer resistant, Disease resistant, Drought tolerant, Fall Garden Interest, Fertilizing plants, Hawthorn (Crataegus), Landscape ideas, Medium sized Tree, mulching, Native Plant, Native Plant, Non-native, Planting tips, Powdery mildew, Propagation (Seed), Propagation(grafting), Pruning, Rust diseases, Scale, Small landscape tree, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Winter Garden Interest, winter hardiness Comments Off on Hawthorn Trees In The LandscapeForms of Western Arborvitae
Posted by Hugh on October 16th, 2021
Here is a partial listing of cultivars of Western arborvitae (Thuja plicata), as found in the U.S. nursery industry. Several are good choices for dwarf conifer collectors, in rock gardens, and in large containers. Winter hardiness of some cultivars is variable. Note: some are dwarf forms of ‘Green Giant’ arborvitae (Thuja standishii x plicata) which […]
Posted in acidic soil, Attracting birds, compact shrub, compost, Container garden, container shrub, Deer resistant, Disease resistant, Disease resistant, Evergreen, Evergreens, Fragrant, Hedges, Landscape ideas, Medium sized Tree, mulching, Native Plant, Native Plant, Non-native, Planting tips, Privacy Screen, Propagation (Cuttings), Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, watering tips, Western arborvitae (Thuja plicata), Winter Garden Interest, winter hardiness Comments Off on Forms of Western ArborvitaePossum Haw Holly
Posted by Hugh on October 11th, 2021
Possum haw (Ilex decidua) is a deciduous holly, grown as a large shrub or small tree. Its colorful winter berries brighten woodlands along creeks and rivers in the Midwest and Southeastern U.S. (USDA hardiness zones 5 -9). It is known by a number of common names, including bearberry, winterberry, deciduous holly, among others. Its popular […]
Posted in Attracting birds, Autumn flowering, Bee Favorite, Bees and other pollinators, Deciduous, Deciduous holly, Dioecious, Disease resistant, Disease resistant, Environmental Conservation, Fertilizing plants, Fragrant, Garden ecology, Honey bees, Ilex (hollies), Landscape ideas, Large shrub, mulching, Native Plant, Native Plant, Ornamental fruit, Planting tips, Possum haw (Ilex decidua), Praying Mantis (Mantid), Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, Wildlife attractant, winter hardiness Comments Off on Possum Haw HollyCoral honeysuckle
Posted by Hugh on October 6th, 2021
Coral honeysuckle (Lonicera sempervirens), aka trumpet honeysuckle, is a vigorous twining flowering vine that is primarily native to the southeastern U.S. (USDA hardiness zones 4 -8). Cultivars are available in shades of red, orange. and yellow. The colorful flowers appear in spring and summer, and colorful berries decorate in late summer and autumn. Invite hummingbirds […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Coral honeysuckle (Lonicera), Deer resistant, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flower arrangments, Ground cover, Honeysuckle (Lonicera), Hummingbird, Landscape ideas, mulching, Native Plant, Native Plant, Planting tips, Powdery mildew, Privacy Screen, Propagation (Cuttings), Pruning, Purchasing Plants, Shade Gardening, Soil drainage, Southern Appalachian Region, Spring flowering, Staking, Summer flowering, Summer heat tolerant, Trees & Shrubs, Vine, watering tips, winter hardiness Comments Off on Coral honeysuckleBald Cypress For A Small Landscape
Posted by Hugh on October 1st, 2021
Bald Cypress (Taxodium distichum) is well-known as a deciduous conifer native to the southeastern U.S. (USDA hardiness zones 5-9). Pyramidal in form, bald cypress towers over 70 feet tall with a spread up to 50 feet. Bald cypress is naturally found in southeast U.S. swamps, marshlands, lakes, ponds, and other wetlands. On marshy ground, you […]
Posted in acidic soil, Bald cypress (Taxodium), Chlorosis (yellowing), compact tree, compost, Container growing, Deciduous conifer, Deer resistant, Disease resistant, Fertilizing plants, Heat Tolerance, Large Shade trees, mulching, Native Plant, Planting tips, Propagation (Seed), Propagation(grafting), Pruning, Southern Appalachian Region, Street tree, Summer heat tolerant, Trees & Shrubs, watering tips, Weeping habit, Winter Garden Interest, winter hardiness Comments Off on Bald Cypress For A Small Landscape‘Goshiki’ Holly Tea Olive
Posted by Hugh on September 21st, 2021
Holly Tea Osmanthus, also called holly tea olive and false-holly (Osmanthus heterophyllus) is a large (15 feet tall), dense, upright, oval-rounded evergreen shrub. The species blooms in late fall and the tiny inconspicuous white flowers are sweetly fragrant. Small numbers of fruits ripen the following year, and often go unnoticed. Osmanthus heterophyllus ‘Goshiki’ is a […]
Posted in acidic soil, alkaline soil, Attracting birds, Autumn flowering, Bee Favorite, Bees and other pollinators, compact shrub, compost, Container garden, Container growing, container shrub, Disease resistant, Disease resistant, Drought tolerant, Evergreen, Fall Garden Interest, Fragrant, Landscape ideas, mulching, Non-native, Osmanthus 'Goshiki', Planting tips, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on ‘Goshiki’ Holly Tea OliveClump Type Ornamental Grasses Excel In Autumn
Posted by Hugh on September 16th, 2021
City gardeners want low maintenance. These ornamental grasses are what you’re looking for. They achieve their intended growth heights in summer, and produce flowers (inflorescence). Foliage of some change color as temps start cooling in late summer. Five of six listed grass species are winter hardy and overwinter outside in large containers or tubs in most regions […]
Posted in acidic soil, alkaline soil, Attracting birds, Autumn flowering, Bees and other pollinators, Butterflies, Calamagrostis, Container garden, Deer resistant, Disease resistant, Disease resistant, Drought tolerant, Environmental Conservation, Environmental issues, Fertilizing plants, Flower arrangments, Fragrant, Ground cover, Heat Tolerance, Landscape ideas, Little Bluestem, Little Bluestem (Schizachyrium), Miscanthus grass, Muhly grass, Native Plant, Ornamental Grasses, Perennials, Planting tips, Prairie dropseed (Sporobolus), Propagation (dividing), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, Wildlife attractant, winter hardiness Comments Off on Clump Type Ornamental Grasses Excel In AutumnFall Anemones
Posted by Hugh on September 1st, 2021
Japanese anemones (Anemone x hybrida) are popularly called “fall anemones”. These late summer-fall blooming perennials are long-lived and make fine additions to flower borders and open woodland areas (USDA hardiness zones 4 to 7). Many colorful varieties are available and their flowers are great additions to cut floral arrangements. Showy 2-4 inch wide flowers stand […]
Posted in acidic soil, Anemone, Attracting Butterflies, Autumn flowering, Bees and other pollinators, Beneficial insects, Butterflies, Container garden, Deer resistant, Disease resistant, Drought tolerant, Fall Garden Interest, Fertilizing plants, Flower Arranging, Landscape ideas, mulching, Perennials, Planting tips, Propagation (dividing), Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, watering tips, winter hardiness, Winter Protection Comments Off on Fall AnemonesLots of Choice With European Hornbeams
Posted by Hugh on August 26th, 2021
European hornbeam (Carpinus betulus), aka ironwood and musclewood, is an underused tree that is an excellent urban street and park tree. (USDA hardiness zones 4-7). The tree develops a full, dense canopy and little maintenance requirements. The species typically grows 40-60 feet (less frequently to 80 feet) tall with a pyramidal to oval-rounded crown. Its dense […]
Posted in acidic soil, Attracting birds, Autumn foliage color, Bees and other pollinators, Chlorosis (yellowing), compact tree, Container growing, Deciduous, Disease resistant, Drought tolerant, Fall Garden Interest, Fertilizing plants, Hornbeam (Carpinus), Japanese beetle, Landscape ideas, Medium sized Tree, mulching, Nut Producer, Planting tips, Privacy Screen, Propagation(grafting), Pruning, Purchasing Plants, Shade tree, Soil drainage, Southern Appalachian Region, Spring flowering, Street tree, Summer heat tolerant, Trees & Shrubs, winter hardiness Comments Off on Lots of Choice With European Hornbeams
