Called “sweet coneflower” (Rudbeckia subtomentosum), this U.S. Midwest prairie species is a long-lived perennial that grows in a variety of soils (USDA hardiness zones 4-8). Sweet coneflower prefers full or partial sun (6 hours minimum) and a moist well-drained loamy soils. It is highly drought tolerant after its first year in the garden. Established plants emerge in mid-spring as a […]
Archive for the ‘Purchasing Plants’ Category
‘Henry Eilers’ Coneflower (Rudbeckia)
Posted by Hugh on September 1st, 2018
Posted in acidic soil, alkaline soil, Attracting birds, Attracting Butterflies, Autumn flowering, Bees and other pollinators, Beneficial insects, Butterflies, Fertilizing plants, Flower Arranging, Fragrant, Landscape ideas, Native Plant, Native Plant, Perennials, Planting tips, Powdery mildew, Propagation (Cuttings), Propagation (dividing), Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, Wildlife attractant, winter hardiness 
Comments Off on ‘Henry Eilers’ Coneflower (Rudbeckia)Growing Morning Glories
Posted by Hugh on August 28th, 2018
Morning glory vines (Ipomoea tricolor) add a dash of old fashion charm to today’s gardens. YES! these aggressive vines demand a high degree of attention. Their funnel or tubular-shaped flowers open in the morning and close late in the afternoon. In a single growing season, vines may grow 6 to 12 feet and more (depending on variety). Morning […]
Posted in acidic soil, Aggressive grower, alkaline soil, Annuals, Bees and other pollinators, compost, Container garden, Disease resistant, Failure to Bloom, Fertilizing plants, Flowers, Landscape ideas, Morning glory (Ipomoea), mulching, Planting tips, Poisonous or toxic, Propagation (Cuttings), Propagation (Seed), Purchasing Plants, Soil drainage, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, Tropical Plants (non-hardy), Vine, watering tips, Wind protection, winter hardiness Comments Off on Growing Morning GloriesTexas Elephant Ears Study*
Posted by Hugh on August 23rd, 2018
Dr. Jared Barnes and colleagues at Stephen F. Austin University in Nacogdoches, Texas, trialed 46 Colocasia species/cultivars over two years to determine what performed best over a two-year growing period. First of all, Nacogdoches is in east Texas (Zone 8-b) and typifies the upper coastal plain, stretching from there east to South Carolina. Cultivars were […]
Posted in acidic soil, alkaline soil, Colocasia, compost, Container garden, Disease resistant, Disease resistant, Foliage plant, Heat Tolerance, Landscape ideas, mulching, Planting tips, Propagation (dividing), Purchasing Plants, Repotting plants, Southern Appalachian Region, Summer heat tolerant, Tropical Plants (non-hardy), watering tips, winter hardiness, Winter Protection Comments Off on Texas Elephant Ears Study*Ligularias For Moist Sites
Posted by Hugh on August 20th, 2018
Ligularias (ligs) are big leafy perennials whose roots must be kept constantly moist so that plants don’t wilt or “faint”. An established plant may tolerate several days in dry soil, yet the droopy foliage will recover from the water loss each night. Several species are tropical (under the genus Farfugium). Bigleaf ligs (L. dentata) and narrow-spiked ligularias (L. stenocephala), […]
Posted in acidic soil, Attracting Butterflies, Bee Favorite, Butterflies, compost, Disease resistant, Fertilizing plants, Garden ecology, Landscape ideas, Ligularias, Perennials, Planting tips, Propagation (dividing), Pruning, Purchasing Plants, Shade Gardening, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Ligularias For Moist SitesFavorites Among The Rose Of Sharon (Althea) Shrubs
Posted by Hugh on August 15th, 2018
Rose of Sharon, aka shrub althea, (Hibiscus syriacus) is a woody hibiscus shrub that is hardy in temperate northern areas of the U.S. (USDA hardiness zones 5-9). This summer flowering shrub is exceptionally easy to grow. At one time, it was a great pass-along shrub that fell out of favor. However, old fashioned varieties frequently reseeded […]
Posted in acidic soil, Althea (Hibiscus), Attracting Butterflies, Bees and other pollinators, Butterflies, compact shrub, Container garden, container shrub, Disease resistant, Drought tolerant, Fertilizing plants, Green Privacy Screen, Heat Tolerance, Hibiscus syriacus, Japanese beetles, Landscape ideas, mulching, Planting tips, Propagation (Cuttings), Propagation (layering), Pruning, Purchasing Plants, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on Favorites Among The Rose Of Sharon (Althea) ShrubsGrowing Castor Bean Plant
Posted by Hugh on August 10th, 2018
Over the years castor bean (Ricinus communis) plants have been a common sight in public gardens. These tall ornamental annuals are cherished for both their colorful flowers and seed capsules, and bold foliage. The species, a botanical member of the spurge family (Euphorbiaceae), is indigenous to the southeastern Mediterranean region, Eastern Africa, and India. Unlike many spurges, the […]
Posted in acidic soil, Aggressive grower, Castor bean, Castor bean (Ricinus), compost, Disease resistant, Fertilizing plants, Flowers, Fruits poisonous, Heat Tolerance, Landscape ideas, mulching, Ornamental vegetables, Planting tips, Poisonous or toxic, Propagation (Seed), Purchasing Plants, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Tropical Plants (non-hardy), watering tips Comments Off on Growing Castor Bean PlantKorean Sweetheart Tree
Posted by Hugh on August 1st, 2018
The late Dr. J. C. Raulston, N.C. State University horticulture professor emeritus, discovered Korean sweetheart tree (Euscaphis japonica) in 1985 on the Korean Peninsula while participating in a U.S. National Arboretum collection expedition (USDA hardiness zones 6-8). Dr. Raulston brought seeds back to the N.C. State Arboretum for assessment and evaluation. The species common name “sweetheart […]
Posted in acidic soil, Bees and other pollinators, compost, Disease resistant, Drought tolerant, Fertilizing plants, Landscape ideas, mulching, Ornamental fruit, Planting tips, Pruning, Purchasing Plants, Small landscape tree, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Sweetheart tree (Euscaphis), Trees & Shrubs, watering tips, Winter Garden Interest, winter hardiness Comments Off on Korean Sweetheart TreeNative Plumleaf Azalea Blooms In Late July
Posted by Hugh on July 28th, 2018
Plumleaf azalea (Rhododendron prunifolium) is a native deciduous azalea that grows in the Chattahoochee River Valley on the Georgia-Alabama line (USDA hardiness zones 6-9). It is one of the signature plants of Callaway Gardens in Pine Mountain, Georgia. Their bright orange-red flowers surprise in late July into early Augusta and blooms may last for 2 weeks or […]
Posted in acidic soil, Azalea (deciduous), Bees and other pollinators, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Landscape ideas, mulching, Native Plant, Planting tips, Plumleaf azalea, Propagation (Cuttings), Propagation (Seed), Pruning, Purchasing Plants, Rhododendrons, Soil drainage, Soil pH, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness, Winter Protection Comments Off on Native Plumleaf Azalea Blooms In Late JulyVery Rare Chinese Emmenopterys Tree
Posted by Hugh on July 25th, 2018
Chinese Emmenopterys (Emmenopterys henryi) is rare in the wilds of China, and may be even rarer in cultivation (USDA hardiness zones 5-9). Discovered in 1907 by renowned botanist and plant hunter, Ernest H Wilson. He described it as: “…one of the most strikingly beautiful trees of Chinese forests.” It should grow 30 + feet tall, […]
Posted in acidic soil, Bees and other pollinators, Butterflies, Disease resistant, Drought tolerant, Emmenopterys tree, Fragrant, Landscape ideas, Large Shade trees, Planting tips, Propagation (Cuttings), Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on Very Rare Chinese Emmenopterys TreeNew Angelface Angelonias Produce Larger Flowers
Posted by Hugh on July 20th, 2018
Angelonias, aka summer snapdragons, (Angelonia angustifolia) hail from Mexico. Angelonias are top performing summer flowering annuals (USDA zones 9 -11). The AngelFace® series were recently developed by Proven Winners (PW). Plants are covered with snapdragon-like blooms up and down the floral stems, 18-24 inches high and 12-18 inches wide. Angelface series boast slightly larger green leaves and bigger blooms than […]
Posted in acidic soil, Angelonias, Annuals, Attracting birds, Attracting Butterflies, Autumn flowering, Bees and other pollinators, Butterflies, compost, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flower Arranging, Flowers, Landscape ideas, mulching, Planting tips, Potting Mix, Propagation (Cuttings), Pruning, Purchasing Plants, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on New Angelface Angelonias Produce Larger Flowers
