Conifer Database - Torulosa Nana

Conifer Trees Database

Welcome to the American Conifer Society Database

Established in 1983, our mission is centered on advocating for the integration of conifer trees in garden designs and landscapes. We are dedicated to educating enthusiasts and the general public about the proper care, cultivation, and conservation of these majestic and diverse evergreens.

    
Chamaecyparis obtusa ‘Torulosa Nana’

Chamaecyparis obtusa 'Torulosa Nana' is a dwarf, broadly conical, upright selection of Hinoki cypress with dense, contorted branching, and thick, twisted, fasciated, medium, gray-green foliage. After 10 years of growth, a mature specimen will measure 5 feet (1.6 m) tall and two-thirds as wide, an annual growth rate of around 6 inches (15 cm).

Despite being fairly common in the nursery trade, this cultivar is of unknown origin. Welch and Haddow in The World Checklist of Conifers speculates that the name was first published in 1962 based on a plant in the Gotelli Collection within the U.S. National Arboretum, and therefore illegitimate. The name is thought to have been coined to described young specimens of 'Torulosa'.



Chamaecyparis obtusa

Chamaecyparis obtusa

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HORTICULTURAL STATUS:Established / Published
COLOR:Medium Green
GROWTH SHAPE:Broadly Pyramidal
GROWTH SIZE:Dwarf: 1 to 6 inches (2.5 – 15 cm) per year / 1 to 5 feet (0.3 – 1.5 m) after 10 years
ORIGIN:Unknown


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