Archive for the ‘Disease resistant’ Category

Alexandrian Laurel For Deep Shade

Alexandrian Laurel or Poet’s Laurel (Danae racemosa) is a wonderful evergreen shrub that is rarely planted in U.S. gardens. Danae is indigenous to Iran and Syria. This evergreen shrub needs partial to full shade and the warm climes of southeast or Pacific northwest states (USDA hardiness zones 6 – 9). If winters are exceptionally cold […]

Berggarten Salvia Favors Both Gardeners And Culinary Afficiendos

Common sage (Salvia officinalis), a member of the mint family (Lamiaceae), is the culinary sage familiar to most cooks (USDA hardiness zones 5 to 8). The species grow 1.5 – 3 feet high and wide. Multitudes of showy two-lipped, 1-inch long, violet-blue flowers arise on short, upright spikes in late spring. Flowers attracts numerous bees […]

Our Native Bigleaf Magnolias

Bigleaf magnolias are represented by four species: (M. macrophylla), umbrella magnolia (M. tripetala), Fraser magnolia (M. fraseri), and Ashe magnolia (M. ashei). All are medium-size trees with huge leaves and large flowers that appear after the leaves unfurl. All are native to the southeastern United States as far north to West Virginia and Ohio (USDA hardiness zones […]

Landscape Ideas Using Crape Myrtles

If you live in zone 7 and points southward, you are likely growing crape myrtles (Lagerstroemia indica x fauriei). Additional hybrid cultivars (varieties) are hardy in zone 6. Crape myrtles are loved for their spectacular summer flowers, colorful fall foliage, and exquisite peeling bark over trunks and branches. Cultivars range in size from dwarf selections […]

Four Large Street Trees With A Narrow Vertical Look

There is an old saying that they’re not making more land. This is particularly true in urban downtown areas where room to grow street trees is very limited. Here are four tall trees that also have a striking vertical accent. Their branching is upright. Because of their tall stature, they are particularly suitable planted along wide […]

Favorites For The Shade

Here are ten of my favorite perennial plants for shady areas (USDA hardiness zones 4-7). All prosper in 1-2  hours of early morning sunlight and in humus-rich, moist, well-drained soil.  Mulch to conserve moisture and suppress weeds. Hosta – unquestionably the shade favorite of  U.S. gardeners.  A low maintenance plant that returns every spring with lush […]

Native Serviceberry

Serviceberry (Amelanchier arborea) is a medium-sized native tree. Its native range stretches from Ontario to the Gulf Coast (USDA hardiness zones 4-9). However, it performs well across the Western and Central U.S. Serviceberry is regionally known by many names, including shadbush, shadblow, sarvisberry, sarvis tree, and Juneberry. The latter refers to the small greenish-blue, ripening […]

Baptisias – Long-Lived Native Perennials

Wild indigos or Baptisias (Baptisia spp.) are long-lived native perennials. Baptisias are tap rooted perennials that will reward you for many years. They’re sometimes mistaken for Carolina lupine (Thermopsis caroliniana). Modern day cultivars are hybrids of 4 Baptisia species: purple (B. australis), lavender blue (B. minor), white (B. alba), bright yellow (B. sphaerocarpa). Several bicolors are also […]

Fifteen Garden Perennials Which You Can’t Kill (Or Almost)

Here is a list of flowering perennials that need little care after planting. Ornamental grasses and ferns are not listed here. One steadfast rule that you must follow if this group of plants are to work for you: “choose the right plant for the right site”. Shady plants in full sun and terrestrial plants in swampy ground […]

Best Annuals Of 2017

Each year Greenhouse Grower* magazine compiles a listing of the best annuals selected by field garden  staff and garden visitors to 19 public and seed company trial gardens across the U.S. Talleying the resuts, thirty-five (35) varieties appeared more than once, with Salvia ‘Mystic Spires Improved’ and Alternanthera ‘Purple Prince’ appearing five times. Before proceeding further, keep in mind […]