Archive for the ‘Propagation (Seed)’ Category

Indian Pinks Generate Garden Fireworks

Indian Pinks Generate Garden Fireworks Indian pink (Spigelia marilandica) is a strikingly beautiful native wildflower native to the Southern Appalachian region. However, this perennial grows well in most parts of the country (Zones (5b)6-9). Plants emerge quite late in the spring. Sometime in June, depending on locality, their bright red tubular flowers flare open, crowned […]

Compass Plant – Prairie Giant

Compass Plant (Silphium laciniatum) are impressive prairie plants that look like – but are not – sunflowers. Native to the central U.S. (USDA hardiness zones 3 to 8), these sturdy prairie giants grow upwards of 5-8 feet in height (1.5 – 3 feet wide) on stiff, hairy, resinous stems. The group (Silphiums) are also called […]

Gaura (Wand Flower)

Gaura (Gaura lindheimeri), also known as wand flower, whirling butterfly, and bee blossom (Gaura lindheimeri) is one tough perennial that blooms through the summer into fall. Gaura is native to Texas and Louisana and is hardy to USDA plant zones (5)6-9. It lives many years in hot humid climates and requires very little care after […]

Queen Of The Prairie Or Meadowsweet

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 […]

Calibrachoas (Million Bells*)

Gardeners have discovered Million Bells* (Calibrachoa x hybrida), a small flowering cousin of the petunia. Million Bells are prolific bloomers and produce one-inch mini-blossoms. They were first marketed to home gardeners in the 1990’s. They’re native to Peru, Brazil, and Chile, and are commonly grown as annuals in the U.S. Over the past twenty years […]

The Mountain Mints – The Pollinators’ Favorite

Mountain mints (Pycnanthemum spp.) are clump-forming native perennials. They typically grow 1-3 feet tall depending on species (USDA hardiness zones 4 – 8). About 20 species of mountain mints are found in the southeastern U.S. As their name suggests, they belong to the mint family, very evident by their square stems and aromatic leaves when […]

Growing Coneflowers

No question, coneflowers have changed greatly over the past quarter century. Varieties are now available in many color shades and plants demonstrate improved longevity. Current cultivars grow alot shorter. However, some hybrid forms have been disappointing, barely surviving  1-2 years. When choosing coneflowers, Purple Coneflower (Echinacea purpurea) is my #1 favorite for dependability (USDA hardiness […]

Siberian Wallflowers – Tough Winter Annuals

In areas of the U.S. where winters are mild, Siberian Wallflower (Erysimum cheiri), (formerly Cheiranthus cheiri), is  an early flowering favorite in the late winter garden. The species hails from Southern Europe (USDA hardiness zones 7-9). Many books list them as biennials and a few as “tempermental perennials”. Wallflower is a woody-based herbaceous perennial subshrub in the mustard […]

Six Easy To Grow Spring Wildflowers

These six native wildflowers emerge in early spring in rich woodland soils. In gardens grow them in moist, organically rich soils in partial to full shade. Adding compost substitutes for fertilizing. All grow in moderately acidic to slightly alkaline soils (pH 6.0-7.5). Plants go dormant by early to mid-summer, earlier if soils dry out. Under ideal […]

Smoketrees For Their Multi-Seasonal Appeal

Smoketree or smokebush (Cotinus coggygria) is a large shrub or small tree native from southern Europe to central China (USDA hardiness zones 5-8). Over time it typically matures to 10-15 feet high and wide. Depending on cultivar (see list below), smoketrees have oval leaves tinted in rich purple, gold, or green shades. Generally, they grow […]