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View crop Data sheet EcoPortJuglans sieboldiana
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SOURCES Woodroof J 1979 pp 662-663 [KTMP, TEXT, FER] Roecklein J 1987 pp 327 [USE] KILLING TEMP Heartnut have been known to survive -50°C. GROWING PERIOD Perennial deciduous tree. In the United States the lifespand of the tree is about 30 years. COMMON NAMES Heartnut, Japanese walnut, Cordate walnut, Siebold walnut. FURTHER INF Scientific synonym: J. ailantifolia. The heartnut is a native of Japan. Heartnuts environmental requirements are similar to those of black walnut and the Carpathian type of english walnut. |
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