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Re: PI vine in mulch

Subject: Re: PI vine in mulch
Author: Betsy D.
Date: 5/20/2007 11:22 am
Views: 4844
Status: Approved
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Urushiol oil can last for years depending on conditions. Sorry - there is no solid answer for this one. I would think that spreading out the mulch thinly would expose the urushiol oil to the elements and should speed up oxidation and render it harmless. BUT YYMV - it's just an opinion of mine.

PI vine in mulch (Approved)Suzanne5/17/2007 9:49 pm
  Re: PI vine in mulch (Approved)Betsy D.5/20/2007 11:22 am