Trading weeds

Nhu Nguyen
Fri, 08 Feb 2013 19:20:03 PST
On Fri, Feb 8, 2013 at 5:04 PM, Alberto Castillo

> Incredibly, some people keep corniculata because it is "pretty".

In the garden you can study natural selection by weeding these Oxalis (and
other weeds). The ones that are able to blend in with your medium better
will survive longer to make seeds. I have selected for some purple pretty
forms this way and I think I may also be selecting for forms that are able
to flower with just a few leaves. The scourge!


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