Catalpa Nitrogen Role
Name: Stefan S.
Is the Catalpa tree a nitrogen fixing plant?
Couldn't find it on any lists of nitrogen fixers, but perhaps you can search
www.google.com, for others, for example. Although the fruit generally resembles
those of the legumes, the Catalpa is a member of a separate family, the
Anthony Brach, Ph.D
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Update: June 2012