Prehistoric Ginkgo trees (Ginkgo biloba) are easily identified by their triangular shaped leaves (USDA hardiness zones 4-8). Trees mature to huge sizes, up to 80 – 90 feet high. Their growth rates are initially slow during the early establishment years. Ginkgo tree are “dioecious”, either male and female. Most (not all) ginkgoes develop into tall pyramidal […]
Archive for the ‘acidic soil’ Category
Italian Arum Returns Every Autumn
Italian arum (Arum italicum) is a long-lived woodland perennial native to Italy and much of the Mediterranean region. Several members of the arum family (Araceae), including this species, are also known as “Lords and Ladies”. It typically grows 9-18 inches tall (depending on location) and slowly spreads over many years. Shoots first emerge from beneath the woodland leaf […]
Mid-Summer Blooming ‘Happy Days’ Sunflower
The cheerful golden yellow flowers of Happy Days sunflower (Helianthus ‘Happy Days’) should brighten your garden during the waning days of summer (USDA hardiness zones 5-9). This perennial sunflower has a long 4 to 6 week blooming period. In its first season new plants grow 24-30 inches tall and almost as wide. In subsequent years, tack on an additional 12-18 inches in […]
Fall Planting of Peonies
Fall is the perfect time to plant peonies either from bare-root plants or from pre-potted plants at garden centers. Fall planted peonies will adapt to their new garden spot over the winter and usually will bloom in the spring. There are three types of peonies: herbaceous, tree, and intersectional (hybrids of herbaceous and tree types). […]
‘Purple Dome’ Aster Reliable In The Late Summer Garden
New England aster (Symphyotrichum novae-angliae) is indigenous to a wide geographic area that encompasses moist prairies, meadows, valleys and stream banks in most Eastern and midwest states as far south to New Mexico. ‘Purple Dome’ is a very popular dwarf cultivar introduced by Dr. Richard Lighty, former director of Mt. Cuba Center in Greenville, Delaware. […]
Bloodroot Is Wonderful Woodland Beauty
Bloodgood (Sanguinaria canadensis) is a long-lived rhizomatous native woodland wildflower. All plant parts exude a bright reddish-orange sap when cut, hence the common name. Indians utilized as a dye and sap is antibacterial, antifungal, and antiviral. Roots are poisonous if ingested (USDA hardiness zone 3 -9). In very […]
Calamint: Tough Reliable Perennial Ground Cover
Calamint (Calamintha nepeta subsp. nepeta) is low mounding subshrub or perennial native to southern Europe; its primary use is as a low growing ground cover (USDA hardiness zones 4 to 8). It is a member of the Lamiaceae family. Foliage grows only 15-18 inches tall. The subspecies, var. nepeta, is the preferred choice because it produces more flowers per inflorescence. Calamint tolerates most soil […]
Purple Heart Tradescantia
Purple Heart tradescantia (Setcreasea pallida ‘Purple Heart’), formerly Tradescantia purpurea), is an annual trailing groundcover with purple stems and violet-purple foliage. This flowering vine is primarily grown for its vibrant foliage. Purple Heart is utilized in garden beds, large containers or hanging baskets. By summer’s end individual plants may grow 8-12 […]
Blackberry Lily
Blackberry lily (Belamcanda chinensis), aka leopard lily, is native to Central Asia, China, Japan and India (USDA hardiness zones 5-9). It derives its name from clusters of shiny black seeds clearly in view as individual seed capsules split apart as they ripen. Its common name is misleading as it is not […]

Posted in

