Spider wrote:


Incidentally, I've found that a number of lavenders produce spriggy growth
on oldish wood, so it may not be due to L. 'Hidcote' or other cultivar.
However, I lost my L. dentata in its first winter; whether that's down to
me or that particular species, I don't know. Spider

L.dentata is not hardy at all, especially if it gets damp in winter. You
will need to keep it on the dry side in a frost-free greenhouse if you want
it to survive over winter.

--
Jeff