Legacy bulbs-desirable plants or weeds
Adam Fikso (Wed, 17 Mar 2010 10:34:32 PDT)

Thanks Boyce. I didn't know this about European Buckthorn. Off topic do
you have anything about the relevant factors here??

----- Original Message -----
From: "Boyce Tankersley" <btankers@chicagobotanic.org>
To: "Pacific Bulb Society" <pbs@lists.ibiblio.org>
Sent: Wednesday, March 17, 2010 10:05 AM
Subject: Re: [pbs] Legacy bulbs-desirable plants or weeds

Hi Kathleen:

Our experience at CBG strongly suggests that invasiveness is very much a
regional characteristic. For instance in the Chicago area Buckthorn is
invasive but in other regions experiencing a zone 5 climate it is not