Plant Preview


Welcome to Plant Preview, a blog dedicated to helping gardeners learn about gardening techniques and preview new plant cultivars. Read about new plants here first and hear how your "comrades in compost" are making use of new plant introductions in their gardens and landscapes. Blog author Geri Laufer is a life-long dirt gardener, degreed horticulturist, author and former County Extension Agent. Plant Preview is copyrighted by Geri Laufer.

Wednesday, September 1, 2010

Unusual Variegated-Leaf Shade Tree: Snow Flurries™ Black Gum




 An easy-grow native shade tree in the Dogwood Family, Snow Flurries™ Black Gum is a real attention-getter and selected for its unbeatable summer color, rare in the world of shade trees. Snow Flurries™ has attractive white-edged variegated leaves! The generous white margins surround green centers. Overall, the variegated leaves are narrower and smaller than the species, turning a ruddy color early in fall.

This Garden Debut® introduction is easy-care and trouble-free. Snow Flurries™ is adaptable to an extremely wide variety of soil moisture conditions, from poorly drained soils and low spots subject to periodic flooding, wet, acid bottomlands, through garden soils, to dry sites, aided by its deep tap root. One of its
common names, swamp tupelo, is derived from the Native American Creek ito opilwa, meaning swamp tree. Its growth habit is vigorous reaching 30 - 40 feet with gracefully draped lower limbs creating an oval form.  It’s Cold Hardy to – 20 to -30° F. (Zone 4 - 9), and full sun exposure is recommended, but it will grow in part shade.

The genus Nyssa is highly sought after by bee keepers because the multitudes of small flowers of Snow Flurries™ are a great nectar source and attract honey bees, providing excellent bee and butterfly forage and resulting in prized Black Gum or “Tupelo” honey. The honey has a special taste and is non-crystallizing.

Small, dark bluish black, football-shaped fruits are a favorite of birds and wildlife in August - October, and do not stain decks or paving. Black Gum is an important species for non-suburban wildlife of North America: wood ducks, wild turkeys, robins, foxes, and black bears depend on the dark blue fruit as a source of food in the fall.

Black gum has tough wood suitable for tool handles, flooring and railroad cross-ties, while veneer is made from larger trees. Another common name is ‘Pioneer’s Toothbrush’ because broken twigs produce a fibrous bundle of woody strands and were used as tooth brushes.

In landscapes Snow Flurries™ Black Gum (Nyssa sylvatica 'Grechrist') is an attention-getting specimen, excellent native shade tree, adaptable to wet soils. Its clean, variegated leaves are untroubled by pests and disease problems. It is native to wet soils and adaptable to periodic flooding, but grows readily in a wide variety of soils with pH levels of 5-8.

Contact Garden Debut to get a license to propagate and /or sell patented plant parts. 


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