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Old 25-08-2009, 07:15 PM posted to rec.gardens
Leon Fisk Leon Fisk is offline
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First recorded activity by GardenBanter: Jul 2006
Posts: 109
Default Help on killing multiflora rose

On Tue, 25 Aug 2009 08:03:31 -0400, Cheryl Isaak
wrote:

snip
Thank you Leon. That does look helpful. A friend with one in a worse spot
calls it bush from hell. Her DH attacked it a chainsaw and poured Roundup on
the "stumps". No go - more canes than ever.


They may have killed the original problem, but if it
produced seeds for a year two... As the article I linked to
mentions, "A medium-sized bush is capable of producing
500,000 to 1,000,000 seeds." and "Seeds may remain viable in
the soil for 10-20 years."

We have quite a few on our ~36 acres, the birds like them
and well, you know how that goes I've noticed how they
and the Autumn Olives tend to pop up more frequently
underneath the power lines, where the birds tend to perch.

--
Leon Fisk
Grand Rapids MI/Zone 5b
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