In article ,
Kathy wrote:
Recently, on another, non-gardening, newsgroup, I mentioned that I was going
to plant a clematis. Another poster commented that they are poisonous.
I've never heard this before, are they right?

Their sap is irritant, and they probably are poisonous. But so what?
The same is true of many widely-grown garden plants, decorative and
culinary.


Regards,
Nick Maclaren.