World of Irises
The Blog of The American Iris Society
Showing posts with label
DB
.
Show all posts
Showing posts with label
DB
.
Show all posts
Monday, March 28, 2022
Understanding the Historic Dwarf Bearded (DB) Class
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By Tom Waters Before 1958, the now familiar American Iris Society (AIS) horticultural classes for bearded irises did not exist. Certainly t...
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