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) […]
Archive for the ‘Amsonia (blue star)’ Category
MT. Cuba Evaluates BlueStars (Amsonia)
Posted by Hugh on May 21st, 2024
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)Perennials With Great Fall Color
Posted by Hugh on September 10th, 2023
In general, perennials are not rated very high for their fall leaf color. This is very wrong as some produce stunning autumnal foliage colors. In addition, some ornamental grasses produce colorful floral heads (inflorescences).The first six are perennial dicots and the next six are grasses with awesome inflorescenses. Bloody cranesbill (Geranium sanguineum) – short 9-12 […]
Posted in acidic soil, Amsonia (blue star), Attracting birds, Attracting Butterflies, Autumn fern (Dryopteris), Bees and other pollinators, Bin bluestem (Andropogon), Calamagrostis, Cold tolerance, Deer resistant, Disease resistant, Landscape ideas, Muhly grass, mulching trees, Native Plant, Ornamental Grasses, Planting tips, Plumbago (Leadwort), Purchasing Plants, Soil drainage, Solomon's seal, Spring flowering, Summer flowering, Summer heat tolerant, Switchgrass (Panicum), winter hardiness Comments Off on Perennials With Great Fall ColorSo Many Great Amsonias
Posted by Hugh on January 11th, 2022
Amsonias, commonly called blue star, are a group of easy-to-grow, long-lived native perennials. These highly dependable plants offer three-seasons of landscape interest: showy, long-lasting blooms in spring (mostly in May); threadlike green foliage in summer; and yellow foliage in fall. Amsonias are native primarily to North America and belong to the dogbane plant family (Apocynaceae). This clump-forming perennial has […]
Posted in acidic soil, Amsonia (blue star), Attracting Butterflies, Bee Favorite, Bees and other pollinators, Butterflies, Container garden, Deciduous, Disease resistant, Disease resistant, Drought tolerant, Flower Arranging, Heat Tolerance, Landscape ideas, mulching, Native Plant, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on So Many Great AmsoniasPerennials With Great Autumn Leaf Color
Posted by Hugh on October 27th, 2021
In addition to foliage changes seen in landscape trees and shrubs, a select number of perennials contribute to the autumnal leaf colors. Here is a select list of popular perennials endeared for their autumnal foliage hues. Arkansas bluestar (Amsonia hubrichtii) – stunning golden foliage beginning in late September. Bloody cranesbill (Geranium sanguineum) – geranium ground […]
Posted in Amsonia (blue star), Aralia 'Sun King', Autumn fern (Dryopteris), Container garden, Deciduous, Ground cover, Landscape ideas, Muhly grass, mulching, Native Plant, Perennials, Purchasing Plants, Rodgersia, Sedges (Carex), Sedum, Sedum (Groundcover types), Soil drainage, Spanish bluebells, Spring flowering, Summer flowering, Switchgrass (Panicum), Uvularia (bellwort), Variegated Solomon Seal, winter hardiness Comments Off on Perennials With Great Autumn Leaf ColorDeer Resistant Perennials
Posted by Hugh on August 11th, 2021
Most deer-resistant plants share several traits or characteristics: 1. Aromatic flowers / foliage; 2. thorny, bristly, or hairy (pubescent) leaves or stems; 3. toxic plants. If “deer pressure” (population) is exceptionally high, deer don’t heed plant lists like this one. Available food resources, species of deer, seasonal weather are all factors. Flowers, foliage, fruits, and […]
Posted in acidic soil, Amsonia (blue star), Artemisia, Aster, Astilbe (false spirea), Attracting Butterflies, Autumn fern (Dryopteris), Baptisia (wild indigo), Barrenwort (Epimedium), Bee Favorite, Bees and other pollinators, Blazing star (Liatris), Bleeding Hearts (Dicentra), Brunnera 'Jack Frost', Bugleweed (Ajuga), Butterfly weed (Asclepias), Calamagrostis, Calamint, Columbine (Aquilegia), Compass Plant (Silphium), Coneflower (Echinacea purpurea), Coreopsis, Coreopsis 'Gold Standard, Cranesbill (Geranium), Crocosmia (Montbretia), Deciduous, Deer resistant, Disease resistant, Echinops (Globe thistles), Eupatorium 'Gateway', Evening primrose (Oenothera), Filipendula, Flower Arranging, Foxglove (Digitalis), Gaura, Goldenrod (Solidago), Hellebores, Iris (Tall bearded), Landscape ideas, Lavender (Lavandula), Liatris, Ligularias, Liriope, Monarda (Beebalm), mulching, Native Plant, Native Plant, Nepeta (catmint), Ostrich fern (Matteuccia), Pennisetum spp., Penstemon, Peony, Perennials, Pests, Planting tips, Platycodon (Balloon flower), Propagation (Cuttings), Propagation (dividing), Purchasing Plants, Rodgersia, Rosemary, Rosinweed (Silphinum), Rudbeckia 'Herbstonne', Russian sage (Perovskia), Shade Gardening, Southern Appalachian Region, Summer heat tolerant, Tennessee Coneflower, White Wood Aster (Eurybia) Comments Off on Deer Resistant PerennialsEastern Bluestar (Amsonia)
Posted by Hugh on February 21st, 2021
Eastern Bluestar (Amsonia tabernaemontana), aka blue dogbane, is a native herbaceous perennial that is becoming more popular with U.S. gardeners (USDA hardiness zones 3-9). This erect, clump-forming plant produces terminal, pyramidal clusters of ¾ inch, soft light blue, star-like flowers in mid- to late-spring atop erect 2-3 feet tall leafy stems. Narrow, willow-shaped, dull green […]
Posted in acidic soil, Amsonia (blue star), Attracting birds, Attracting Butterflies, Bee Favorite, Bees and other pollinators, Deciduous, Disease resistant, Flower Arranging, Landscape ideas, mulching, Native Plant, Native Plant, Perennials, Planting tips, Pruning, Purchasing Plants, Southern Appalachian Region, Spring flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Eastern Bluestar (Amsonia)Perennials With Great Autumn Foliage
Posted by Hugh on August 21st, 2020
Bloody cranesbill (Geranium sanguineum) – short 9-12 inches high clump forming groundcover that bears purple flowers in May-June. Its deeply cut foliage green leaves turn shades of red after first frost. (Zones 3-8). Red leaf mukdenia (Mukdenia rossii) – fanned, maple-like leaves emerge bright green in spring, age to bronze-green in summer, and finish green […]
Posted in acidic soil, Amsonia (blue star), Attracting birds, Autumn fern (Dryopteris), Autumn flowering, Bees and other pollinators, Bin bluestem (Andropogon), Calamagrostis, compost, Disease resistant, Environmental Conservation, Fall Garden Interest, Ferns, Flower Arranging, Honey bees, Landscape ideas, Little Bluestem (Schizachyrium), mulching, Native Plant, Ornamental Grasses, Pennisetum spp., Perennials, Planting tips, Plumbago (Leadwort), Propagation (dividing), Purchasing Plants, Soil drainage, Solomon's seal, Summer flowering, Summer heat tolerant, Switchgrass (Panicum), Wildlife attractant, winter hardiness Comments Off on Perennials With Great Autumn FoliageSix Perennials To Include In Your Garden
Posted by Hugh on August 16th, 2019
I continue to report to you on plants that perform. I am quick to eliminate plants that don’t live up to expectations.Here are six topnotch perennials you will enjoy in your garden for many years. Arkansas bluestar (Amsonia hubrichtii) grows into a 2-3 feet tall arching clump of soft, feathery green leaves. Blue starry flowers […]
Posted in acidic soil, Alliums (onion), Amsonia (blue star), Attracting birds, Attracting Butterflies, Autumn flowering, Bee Favorite, Bees and other pollinators, Black eyed Susan (Rudbeckia), Butterflies, Coreopsis, Coreopsis 'Gold Standard, Disease resistant, Drought tolerant, Flowers, Heat Tolerance, Hummingbird, Landscape ideas, Muhly grass, mulching, Native Plant, Perennials, Phlox, Planting tips, Propagation (Cuttings), Propagation (dividing), Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Summer phlox (P. paniculata), watering tips, winter hardiness Comments Off on Six Perennials To Include In Your GardenTidy Up These Perennials After Blooming Is Finished
Posted by Hugh on June 10th, 2017
Deadheading, the practice of removing the old spent flowers from perennials, is a way to improve a garden’s appearance and reduce overcrowding. Secondarily, many (not all) will rebloom after deadheading. Not all perennials respond to deadheading by reblooming. Most daylilies (Hemerocallis x.), coralbells (Heuchera spp.), and hostas (Hosta spp.) are prime examples of perennials that do not […]
Posted in Alliums (onion), Amsonia (blue star), Artemisia, Astilbe (false spirea), Attracting Butterflies, Autumn flowering, Baptisia (wild indigo), Bees and other pollinators, Bergenia (pigsqueak), Brunnera 'Jack Frost', Container garden, deadheading, Eupatorium 'Gateway', Failure to Bloom, Fall sunflower (Helianthus spp.), Fertilizing plants, Garden Maintenance, Heuchera (coralbells), Hibiscus moscheutos, Hosta, Hummingbird, Invasive plant, Iris, Iris (Tall bearded), Lamb's ears (Stachys), Lenten rose (Hellebore), Ligularias, Liriope, Messy Fruits, mulching, Native Plant, Nepeta (catmint), Obedient plant (Physotegia), Overcrowding, Perennials, Planting tips, Pruning, Re-Bloomers, Sanitation, Southern Appalachian Region, Spring flowering, Summer flowering, Sunflower (Helianthus), watering tips Comments Off on Tidy Up These Perennials After Blooming Is FinishedBlue Star Amsonia Is A Solid Performer
Posted by Hugh on February 17th, 2017
Blue Star (Amsonia tabernaemontana) is native to the central U.S. (USDA hardiness zones 3-9). This herbaceous perennial is frequently seen growing in open woodlands in the midwest and south to Florida and Texas. In mid-spring (in Tennessee), plants are filled with clusters of soft light blue star-like flowers, each nearly ¾ inches across. This clump-forming perennial […]
Posted in acidic soil, Amsonia (blue star), Bees and other pollinators, Butterflies, compost, Container garden, Disease resistant, Disease resistant, Drought tolerant, Flowers, mulching, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, watering tips, winter hardiness Comments Off on Blue Star Amsonia Is A Solid Performer
