N. wilkommii

N. willkommii grows well for me, it gets some summer water and also baking. It has spread to a big patch in a raised bed. We have a northern mediteranean climate with some temperatures in the 25 degree F a few nights in late winter, no snow and several weeks of hot weather, up to 112 degrees F. in the summer. Our nights are never hot, usually in the 50’s all summer.
Snipe grows in a field that gets alot of water in the winter, it can stand there for a few days. The field dries out in the summer and we never water it.
We have an acidic, clay soil. Hopes this helps.
Nancy