In the U.S., two species of rhododendrons, Catawa (Rhododendron catawbiensis) and Rosebay (R. maximum), are plentiful in the Appalachian Mountain region. Their roots feed in part on the rich humus material in the rocky mountain soils. Over time fallen leaves, twigs, and flower parts decay into additional humus. Humus improves soil aeration and drainage, yet […]
Archive for the ‘Propagation (Cuttings)’ Category
Ten Stars Of The Winter Landscape
Here are 10 reliable plants that shine in my Tennessee garden (Zone 6-b) during the winter season: Witchhazels (Hamamelis spp.) –two species bloom in winter: (a). Vernal witchhazel (H. vernalis) blooms in mid- to late- January (zones 4-8). (b). Chinese witchhazel hybrids (H. x intermedia) dominate the month of February into March. – deciduous, large […]
Zone 6 Hardy Camellias
In the Southern U.S., camellias are treasured for their showy flowers in the fall-winter landscape. Their glossy evergreen foliage looks great all year long. Hardy varieties are now available for zone 6 northern gardens (-10 to 0 °F). This means that gardeners in Tennessee, Kentucky, Virginia and most coastal cities in Eastern U.S. can grow […]
Arizona Cypress Standouts
Arizona cypress (Cupressus arizonica var. glabra) is a needle evergreen conifer native to the Southeast U.S. and is noted for its rapid growth rate. It is also grown as a Christmas tree and is rarely troubled by disease and insect problems. Depending on what part of the U.S. that you garden in, damage from bark […]
Tips On House Plant Nutrition
Fertilizing tips for your house plants vary according to the individual plant’s need, home or greenhouse environment, and the season of the year. Key elements that house plants require are nitrogen, phosphorus (P) and potassium or potash (K). With few exceptions, tropical plants are low constant feeders, meaning using a water soluble fertilizer such as Miracle-Gro™, Schultz™ […]
Lipstick Plant (Vine) – Lovely Flowering House Plant
Nothing brightens up a room more than a flowering plant. One of my favorites is lipstick plant or lipstick vine (Aeschynanthus spp.), a close relative of the African violet. The green leaf form A. radicans is very popular with shiny dark green leaves and orange, pink, purple flowering varieties. Lipstick plant is a free bloomer, […]
Anise (Illicium) Shrubs Coming To Mid-South Gardens
There is lots of interest in this shrub group. Anise shrubs (Illicium spp.) are fast growing, evergreen shrubs (USDA zones 7 to 10). They exhibit a multi-stemmed, upright, compact growth habit. The green foliage of Florida anise (I. floridanum) is quite attractive and aromatic, smelling similar to anise spice when crushed. Their shiny, leathery leaves are […]
Short Forms Of Cryptomerias
Japanese cedar, aka Sugi or Cryptomeria, (Cryptomeria japonica) is the national tree of Japan and also flourishes in China (USDA hardiness zones 5 to 8). It is one of the most variable conifers ranging from very dwarf rounded shrubs to large tree forms with golden or contorted leaves. It tolerates hot humid summers and prefers […]
Inkberry Holly Substitute For Boxwood
Ilex glabra ‘Densa’ Inkberry holly (Ilex glabra), also called gallberry, is a slow-growing broadleaf evergreen shrub (USDA hardiness zones 4-9). It grows to 5-8 feet tall and can spread by root suckers and form colonies. Inkberry is native from the eastern coast of Canada south to Florida, west to Louisiana. The shrub is at home in sandy […]