Thunderhead Japanese Black Pine (Pinus thunbergii ‘Thunderhead’) is compact form of Japanese black pine. At maturity it may reach 20 to 25 feet high and 15 to 20 feet wide (USDA hardiness zones 5b-8). Expect this slow-growing conifer to grow 5 feet height and 4 feet width in 10 years. By mid-winter its very long […]
Archive for the ‘Summer heat tolerant’ Category
‘Victory’ Chosen Hosta Plant Of The Year For 2015
The Hosta Growers Association has selected ‘Victory’ the Hosta of the Year for 2015 (USDA Zones 3–9). ‘Victory’ is a large hosta cultivar with gold edged variegated leaves and an upright vase-shaped plant habit. Victory hosta is a sport of H. nigrescens ‘Elatior’, distinctive also for its beautiful, upright form. Plant develops into a broad 3 – […]
Fall Landscaping Tips
Cool autumn temperatures and increased rainfall make Autumn an ideal time to plant. Attractive landscaping adds value to your home and property. Selecting select deciduous trees and shrubs may reduce home winter heating bills and provide cooling shade in summer. Gardeners living in condos or townhouses should also consider a winter hardy […]
Dwarf Ginkgoes For Small Spaces
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 […]
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 […]
‘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. […]
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 […]

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