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Old October 3rd, 2010, 06:13 PM
Chris21711 Chris21711 is offline
Join Date: Apr 2007
Location: Queensville, Ontario
Posts: 8,992
We are zone of the Niagara Penninsula is 5b and BC has zones 8 in some parts.

I love wallflowers, in England you can see them growing out of brickwork walls.

In this blurb it says it is a perennial in zones 5 - 9, or grow as an annual/biennial
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