Archive for the ‘Perennials’ Category

Two Native Cardinal Flowers Add Up To A Stunning Combination

Great lobelia or blue cardinal flower (Lobelia siphilitica) is a native perennial USDA hardiness zones 4-8). They bloom about a month later than cardinal flower (Lobelia cardinalis). They’re part of the late summer perennial bloom season that includes turtlehead (Chelone obliqua), asters (Symphtrictum), ‘Henry Eilers’ black eyed Susan (Rudbeckia subtomentosa). and dahlias (Dahlia spp.).  Add […]

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 […]

Erosion Control – Try Weeping Lovegrass

  Weeping Lovegrass (Eragrostis curvula) is a warm season, perennial bunchgrass.  It grows to a height of 2-4 feet and the long narrow 1/4 inch wide leaves (10 to 20 inches in length)  suggest the grass is “weeping”.  Seed heads may be erect or drooping and produce small very numerous seeds (1.5 million per lb.).  Weeping […]

When To Cut Back Foliage Of Spring Flowering Bulbs

Once your tulips, daffodils and other spring flowering bulbs have bloomed, don’t be in a hurry to cut off the stems and leaves.  Plant foliage serves an valuable role in the health and growth of bulbous plants. The green leaves absorb sunlight and carbon dioxide as a part of the process of photosynthesis. The spent blossoms […]

Bugleweed (Ajuga) Groundcover

Bugleweed, aka carpetweed (Ajuga reptans), is low-growing semi-evergreen groundcover that offers almost year-round appeal (USDA hardiness zones 3-9). It develops a low prostrate habit and spreads by runners that root into the soil. Attractive vertical spikes of flowers arise in mid- to late- spring. Cultivars abound with multi-colored flowers. Foliage variants range from light green, […]

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 […]

Jazz Up Shady Garden Areas

From brilliant green to rich gold hues, fabulous foliage and flowers can wake up any dark or colorless, shade area. See below a list of great plants that wake up a blah area of your shade garden. Plant list is suitable for gardens in plant hardiness zones 5-8. Exciting colorful and/or tropical-like foliage or showy flowers. Hostas, […]

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 […]

Tips On Repotting Container Plants

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 […]

Ten Grow Facts About Perennials

Before purchasing and planting perennials, here are ten helpful tips to assist you in garden planning: Perennials die back to the ground in fall or winter and regrow from plant crowns or roots the following spring. Most perennials should be divided when they are dormant: Spring bloomers in the fall and Fall bloomers in the […]