I'm <"pretty sure that is right">. Probably not entirely hardy.Some kind of Pteris cretica maybe?
Darrel, you read my mind. I meant to ask how best not to kill it? Is it a moisture loving fern?Probably not entirely hardy.
They often grow out of <"rock walls">. Cool, shady and damp, but not too wet? If it is Pteris cretica it is a lime-lover, I'm not sure about the other species, it is quite a big genus.Is it a moisture loving fern?