I am looking for fabacea trees and shrubs for north spain (zone 8-9 . 400m high, 900mm year rain, acid soil, few sunlight hours). I cant use acacia (invasive here). And i'd rather use it not only for nitrogen fixer but also timber, medicinal, dyer, eatable ....
Do you happen to know a tree of this kind or similar?
Zone 8-9 Spain. 900mm rain water year