In most areas of the U.S., the golden yellow blossoms of forsythia (Forsythia x intermedia) signals that worst of winter weather is almost over (USDA hardiness zones 4 to 8). Over 2-3 weeks bright yellow flowers cover this easy to grow shrub. Priced at under $20, a good-sized forsythia […]
Archive for the ‘winter hardiness’ Category
New Redbuds With Striking Foliage Abound
Over the past decade Eastern redbud (Cercis canadensis) has undergone a real facelift. This native spring flowering tree can no longer be solely identified by its green heart-shaped leaves. New foliage color choices will decidedly catch your eye and win you over. With some reservations most redbud cultivars fall within USDA hardiness zones 5-9. […]
Why Mophead Hydrangeas Do Not Bloom
The introduction of Endless Summer® hydrangeas in the 1990’s got gardeners excited about growing mophead hydrangeas (Hydrangea macrophylla) again. Mophead hydrangeas bloom both on old wood in the spring and again on new wood in mid-summer. Flowers have either a blue/pink color depending on the pH of the soil. Endless Summer hydrangeas bloomed […]
Old-fashioned Star Magnolias Very Beautiful Start Of Spring
Star magnolia (Magnolia stellata) is a multi-branched shrub or small tree which is native to Japan (USDA hardiness zones 4 to 8). This early flowering magnolia is noted for its compact form. A mature tree form grows 15 to 25 feet tall, 10 to 20 feet wide, and […]
Little Bluestem – Beautiful And Environmentally Correct
Little Bluestem (Schizachyrium scoparium) grows in old fields, meadows and prairies, and along roadsides across the United States and Eastern Canada (USDA hardiness zones 3-8). It forms dense clumps 2- 3 feet tall and 12 -18 inches wide. This warm season grass prefers a well-drained soil and […]
Double Knockout® Roses
Knockout® roses continue to wow gardeners across the U.S. (USDA hardiness zones 5 to 9). The original Knock Out series grew 5 to 8 feet tall and 4 to 6 feet wide. Shorter growing Double Knockout® series make better fit in most urban gardens at 3 to 4 feet high and 3 to 4 feet wide. Double […]
Basic Hosta Facts
Hostas are the most popular shade perennial in the U.S. They prefer a moist, compost-rich, well-drained soil. In northerly areas (USDA hardiness zones 4-5), where summers are cooler, most hardy cultivars grow in full sun. In warmer zones those in full sun must be irrigated frequently. Blue leaf cultivars look their best only in shady areas; the white waxy coating, responsible […]
The Winterhazels Bloom In Late March Garden
Winterhazels (Corylopsis spp.), native to China and Japan, represent a group of winter flowering shrubs of varying heights and widths (USDA hardiness zones 5 to 8). Few U.S. gardeners know them. Their bright yellow colored flowers are larger and showier than witchhazels (Hamamelis spp.). Flowering begins as the witchhazels (they’re […]
Spicebush – The Native Plant And The Butterfly
U.S. native spicebush (Lindera benzoin) is a beautiful landscape plant (USDA hardiness zones 4-9) for an open or woodland garden. Spicebush matures into a 12-15 feet tall and wide large shrub or small tree over many years. Light green deciduous leaves, 3 to 5 inches long, are delightfully fragrant when-crushed. Leaves is the preferred food for the […]