I just learned of a remarkable #avocado grove that is growing (and fruiting!) in #Switzerland, with no protection other than an exceptional #microclimate from a lake on one side and a high retaining wall on the other. An older photo (with snow) and a recent photo:
@drymifolia is this in Tessin ?
@thecactus I'm not sure of the exact location, but that would be a good guess at least