Obedient plant (Physostegia virginiana) is a member of the mint family (Lamiaceae), and like garden mint, it spreads easily by rhizomes and easily self-seeds; the plant is not “obedient” in behavior. It is called “obedient plant” because each tubular flower will, upon being pushed in any one direction, stays in its new position. It grows in […]
Archive for the ‘Rust diseases’ Category
Obedient Plant – A Native Autumn Favorite
Posted by Hugh on September 20th, 2024
Posted in acidic soil, Aphids, Attracting Butterflies, Autumn flowering, Bees and other pollinators, deadheading, Fall Garden Interest, Flower Arranging, Landscape ideas, Mites, mulching, Native Plant, Native Plant, Obedient plant (Physotegia), Perennials, Planting tips, Propagation (Cuttings), Purchasing Plants, Rust diseases, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, winter hardiness 
Comments Off on Obedient Plant – A Native Autumn FavoriteHawthorn 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 LandscapeQueen Of The Prairie Or Meadowsweet
Posted by Hugh on June 6th, 2020
Q “Tall and pretty spectacular” very much describes Queen of the prairie (Filipendula rubra) (USDA hardiness zones 3 to 8). Twelve species comprise this genus of U.S. perennials (USDA hardiness zones 3-8). Best known species are meadowsweet (F. ulmaria).dropwort (F. vulgaris), both native to Europe, and queen-of-the-forest (F. occidentalis) and queen-of-the-prairie (F. rubra), both native […]
Posted in acidic soil, Aggressive grower, alkaline soil, Bees and other pollinators, Butterflies, Deciduous, Disease resistant, Filipendula, Flower Arranging, Foliage plant, Fragrant, Heat Tolerance, Landscape ideas, mulching trees, Native Plant, Native Plant, Perennials, Planting tips, Powdery mildew, Propagation (dividing), Propagation (Seed), Purchasing Plants, Rust diseases, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Queen Of The Prairie Or MeadowsweetTypes OF Tulips
Posted by Hugh on September 16th, 2019
Over the centuries Dutch tulip breeders have brought to market 15 groups of the spring blooming goodies (USDA hardiness zones 3-8). The properties determining the group to which each tulip belongs are the shape of its flower, its parentage and its flowering period. Let’s take a peak at “the world of tulips”. Here is a […]
Posted in acidic soil, Bacterial diseases, Bees and other pollinators, Botrytis disease, Bulb Crops, Container garden, Fertilizing plants, Flower arrangments, Flowering Bulb, Flowers, Landscape ideas, mulching, Perennials, Planting tips, Propagation (dividing), Propagation (Seed), Purchasing Plants, Rabbit/deer Protection, Root rotting, Rust diseases, Soil drainage, Southern Appalachian Region, Spring flowering bulbs, Tulips, Voles, winter hardiness Comments Off on Types OF TulipsFill 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 RudbeckiasTips On Repotting Container Plants
Posted by Hugh on March 7th, 2018
Eventually, all potted plants outgrow their containers. This includes potted roses, Japanese maples and other small trees, shrubs, dwarf conifers, elephant ears (Colocasia, Alocasia), cannas, lotus, papyrus, and lots more. A rule of thumb is to transplant every 2 years in early spring before bud break. In the case of perennials and tropicals, this is a good […]
Posted in Alocasia, Banana (Musa spp.), Canna lily, Canna lily, Colocasia, compact shrub, compact tree, compost, Container garden, Container growing, container shrub, Deciduous conifer, Disease resistant, Downy mildew, DWARF CONIFERS, Evergreen, Fertilizing plants, Flowers, Foliage plant, Heat Tolerance, Hybrid teas, Japanese maple, Landscape ideas, Overcrowding, Papyrus, Perennials, Planting tips, Potting Mix, Propagation (dividing), Pruning, Purchasing Plants, Repotting plants, root injury, Root rotting, Roses, Rust diseases, shrub roses, Soil drainage, Soil pH, Southern Appalachian Region, Staking, Summer heat tolerant, Tapioca plant (Manihot), Trees & Shrubs, Tropical Waterlilies (Nymphaea), watering tips, winter hardiness, winter injury, Winter Protection Comments Off on Tips On Repotting Container PlantsJapanese Larch Is Preferred In Northern U.S.
Posted by Hugh on November 10th, 2016
Larches (Larix spp.) are majestic deciduous conifers in their northern ranges of their habitat (USDA hardiness zone 4 to 7). However, trees do not prosper in hot and humid summers south of USDA Zone 7. One of the best is Japanese larch (Larix kaempferi), but unfortunately, it is not commonly planted in U.S. landscapes. The tree averages 50-60 feet in height and 25-35 […]
Posted in acidic soil, Bagworms, Cercopora leaf spot, compact shrub, compact tree, Container growing, Deciduous conifer, Disease prone, DWARF CONIFERS, Evergreens, Insect (Pest) Problems, Large Shade trees, Larix kaempferi, Planting tips, Propagation(grafting), Pruning, Purchasing Plants, Rust diseases, salt injury, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on Japanese Larch Is Preferred In Northern U.S.Butterfly Weed – Long-lived Flowering Perennial That Nourish Monarchs
Posted by Hugh on June 21st, 2016
Milkweed (Asclepias tuberosa), aka butterfly weed, is a tuberous rooted perennial native in the Eastern and southern U.S. (USDA hardiness zones 3 to 9). It grows in dry/rocky open woodlands, prairies, farm fields, and along roadsides. Individual plants typically grow as a clump to 1- 3 feet high and 1 ½ feet wide. Unlike many of […]
Posted in acidic soil, Aphids, Attracting Butterflies, Bee Favorite, Butterflies, Butterfly weed (Asclepias), Deer resistant, Drought tolerant, Heat Tolerance, Milkweeds (Asclepias), Native Plant, Perennials, Planting tips, Poisonous or toxic, Propagation (Seed), root injury, Rust diseases, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, watering tips, Winter Protection Comments Off on Butterfly Weed – Long-lived Flowering Perennial That Nourish MonarchsTips On Sowing Milkweed Seeds
Posted by Hugh on November 1st, 2015
Milkweed (Asclepias tuberosa), aka butterfly weeds, are tuberous rooted perennials native to the Eastern and southern U.S. (USDA hardiness zones 3 to 9). It grows in dry/rocky open woodlands, prairies, farm fields, and along roadsides. A clump of milkweed plants grow 1- 3 feet tall and spread 1 ½ feet wide. Unlike other milkweeds […]
Posted in acidic soil, Attracting Butterflies, Bee Favorite, Butterflies, Butterfly weed (Asclepias), Container garden, Deer resistant, Disease resistant, Drought tolerant, Native Plant, Perennials, Planting tips, Powdery mildew, Rust diseases, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, watering tips, Wildflower, Wildflowers, winter hardiness Comments Off on Tips On Sowing Milkweed Seeds
