Hardiness
Subtitle: the winter of 1989-90 and its impact on old garden roses in the United States and lower Canada
By: presented as the triennial report of the Old Garden Rose Committee of the American Rose Society ; compiled by Bunny Skran.
Contributors: American Rose Society. Old Garden Rose Committee.
Publisher: B. Skran
Published: 1991
Place of publication: Saginaw, Mich. (5581 Sheridan Rd., Saginaw 48601)
Language: eng
Number of pages: 35
Subjects: Old roses -- United States -- Frost resistance; Old roses -- Canada -- Frost resistance; Plants in winter -- United States; Plants in winter -- Canada
Notes: Includes bibliographical references (leaf 31).
"June 29, 1991."