Swamp hibiscus (Hibiscus coccineus), aka scarlet rose mallow, is a hardy perennial plant that grows in swamps, marches and roadside ditches in the Southeastern U.S. (USDA hardiness zones 5-9). It can grow 6 to 8 feet tall and 2 to 3 feet wide. Its 5- to 6-inch-long leaves are palmately lobed into 3, 5, or 7 parts. […]
Archive for the ‘Leaf/needle spots’ Category
Swamp Hibiscus
Posted by Hugh on September 5th, 2023
Posted in acidic soil, Aggressive grower, Aphids, Attracting birds, Attracting Butterflies, Bees and other pollinators, Butterflies, Disease resistant, Fertilizing plants, Hardy hibiscus, Hibiscus (mallow) sawfly, Hummingbird, Japanese beetles, Landscape ideas, Leaf/needle spots, mulching, Native Plant, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Propagation (Seed), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, watering tips, Wildlife attractant, Wind protection, winter hardiness, Winter Protection 
Comments Off on Swamp Hibiscus2023 Triple Crown Winner: ‘American Gold Rush’ Black-eyed Susan
Posted by Hugh on January 6th, 2023
For 2023, three leading organizations, All-America Selections, National Garden Bureau and Perennial Plant Association, have awarded a cultivar of black-eyed Susan their highest plant award in the U.S. For the U.S plant Industry this is the first time ever. Currently, garden interest in rudbeckias is at an all-time high. All-America Selections judges evaluated ‘American Gold […]
Posted in acidic soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Black eyed Susan (Rudbeckia), deadheading, Deer resistant, Disease resistant, Environmental Conservation, Fall Garden Interest, Fertilizing plants, Flower Arranging, Flower arrangments, Landscape ideas, Leaf/needle spots, mulching, Native Plant, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, watering tips, Wildlife attractant, winter hardiness Comments Off on 2023 Triple Crown Winner: ‘American Gold Rush’ Black-eyed SusanCoast Leucothoe a Better Choice
Posted by Hugh on November 16th, 2020
Compared to other doghobble species, coast leucothoe or doghobble (Leucothoe axillaris) is a best choice for Southern U.S. landscapes (USDA zones 6 -9). This species is native to open woodland areas of the Southeastern U.S. The species grows along woodland slopes usually nearby a water source. However, its roots do not tolerate perennially damp ground. Doghobbles are […]
Posted in acidic soil, Anthracnose, Attracting birds, Bee Favorite, Bees and other pollinators, Beneficial insects, Deer resistant, Doghobble (Leucothoe), Environmental issues, Fertilizing plants, Fragrant, Ground cover, Landscape ideas, Leaf retention, Leaf/needle spots, mulching, Native Plant, Native Plant, Planting tips, Pruning, Purchasing Plants, Scale, Shade Gardening, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Wildlife attractant, winter hardiness, Winter Protection Comments Off on Coast Leucothoe a Better ChoiceShort Forms Of Cryptomerias
Posted by Hugh on November 6th, 2019
Japanese cedar, aka Sugi or Cryptomeria, (Cryptomeria japonica) is the national tree of Japan and also flourishes in China (USDA hardiness zones 5 to 8). It is one of the most variable conifers ranging from very dwarf rounded shrubs to large tree forms with golden or contorted leaves. It tolerates hot humid summers and prefers […]
Posted in acidic soil, Attracting birds, Balled and Burlapped (b&b), compact shrub, Cryptomeria (Japanese cedar), Disease resistant, Environmental Conservation, Evergreen, Evergreens, Fertilizing plants, Green Privacy Screen, Heat Tolerance, Landscape ideas, Leaf/needle spots, Medium sized Tree, mulching, Planting tips, Privacy Screen, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Soil pH, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, Winter Garden Interest, winter hardiness Comments Off on Short Forms Of CryptomeriasMonkey Puzzle Tree
Posted by Hugh on February 15th, 2019
Monkey puzzle tree or Chilian pine (Araucaria araucana) is an evergreen conifer that is indigenous to forested volcanic slopes in the Andes Mountains in Chile and Argentina (USDA Zone 7b-11). It is the national tree of Chile. It typically grows 60-70 feet tall and 30-35 feet wide, but frequently reaches 100 feet or more in height […]
Posted in acidic soil, Container growing, Deer resistant, Dioecious, Disease resistant, Drought tolerant, Evergreen, Heat Tolerance, Landscape ideas, Leaf retention, Leaf/needle spots, Mealy bugs, Monkey Puzzle Tree, mulching, Norfolk Island Pine, Planting tips, Propagation (Seed), Scale, Soil drainage, Summer heat tolerant, Thrips, Trees & Shrubs, watering tips, winter hardiness, winter injury, Winter Protection Comments Off on Monkey Puzzle TreeFill Summer Flower Beds With Annual Rudbeckias
Posted by Hugh on July 10th, 2018
Black-eyed Susan (Rudbeckia hirta) is a native wildflower. Annual or biennial forms are also called gloriosa daisy and brown-eyed Susan. In recent years public urban gardens are growing annual types. From summer into early autumn, brown-eyed Susans produce showy daisy-like blossoms up to 3-inches across with light or deep yellow rays and brownish-purple centers (“buttons”). Their cut flowers will decorate households. This coarse weedy […]
Posted in acidic soil, Annual rudbeckia (R. hirta), Annuals, Aphids, Attracting Butterflies, Autumn flowering, Bee Favorite, Bees and other pollinators, Biennial, compost, Container garden, deadheading, Drought tolerant, Fertilizing plants, Flower Arranging, Flower arrangments, Flowers, Landscape ideas, Leaf/needle spots, mulching, Native Plant, Planting tips, Powdery mildew, Propagation (Seed), Pruning, Purchasing Plants, Rust diseases, Slugs, Snails, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Fill Summer Flower Beds With Annual RudbeckiasDon’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 Trees
