How do you kill invasive Oxalis?
Mark Mazer via pbs (Mon, 12 Oct 2020 15:42:35 PDT)

Tenacity then Turflon. Repeat if necessary.

Mark Mazer
Hetford, NC

On Mon, Oct 12, 2020 at 5:09 PM Pamela Slate via pbs <
pbs@lists.pacificbulbsociety.net> wrote:

Tim, I wrote to you privately asking for you to reply. FYI.

Jane, I have picked out an endless number of those bulbs over the years but
the bed is not sand and they grew into other bulb roots. Also, I'm finding
bulbs as deep as a foot - it could be more - so the problem is fairly
overwhelming in a 12 X 4 foot bed that's 25 inches tall.

They are pretty plants and amazing inasmuch as even the tiniest bulb can
produce a "stem" reaching the surface from a foot below ground level.

If anyone else has other suggestions/opinions, I am appreciative to know
them.

Thanks all,
Pamela
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