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permaculture - Re: [permaculture] passion fruit allelopathy

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  • From: Marimike6@cs.com
  • To: permaculture@lists.ibiblio.org
  • Subject: Re: [permaculture] passion fruit allelopathy
  • Date: Fri, 16 Feb 2007 00:31:01 EST

I live in Wake County North Carolina, and have the most obnoxious patch of
passion fruit you ever saw. In some areas of the planet it may control
weeds-- I
have no reason to doubt that in the tropics it may be allelopathic. And in
other regions it certainly constitutes a beautiful exotic, when introduced
for
its showy flowers and carefully tended.

But around my place it just smothers everything. Such vines as I want to keep
for ornament I have to train, so they don't strangle the other plantings.
Fortunately I don't need a machete, as the stuff is shallow rooted and comes
right up. But it has zero potential for controlling weeds. It can sprout amid
a
patch of healthy weeds and just head straight for the tree tops.

The fruit has a vaguely pleasant taste, although only a faint one (again, in
tropical regions the flavor may well be stronger). And the flowers, as I
said,
are fabulous. But otherwise, this is one of the Lord's useless creations.




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