ADR rose
An ADR rose is a winner in the German ADR rose trial (Allgemeine Deutsche Rosenneuheitenprüfung). No chemical pesticides have been allowed since 1997 and breeders often describe the trial as among the most challenging in the world.
An ADR rose is a winner in the German ADR rose trial (Allgemeine Deutsche Rosenneuheitenprüfung). No chemical pesticides have been allowed since 1997 and breeders often describe the trial as among the most challenging in the world.
An ADR rose is a winner in the German ADR rose trial (Allgemeine Deutsche Rosenneuheitenprüfung). No chemical pesticides have been allowed since 1997 and breeders often describe the trial as among the most challenging in the world.
Source: Wikipedia "ADR rose" · CC BY-SA 4.0
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