Sudden appearance

Every year I think that my anemone blanda have disappeared and then all of a sudden they burst into flower. . And every year there are more of them. It was warm this morning and I spent time in the greenhouse, sorting out geraniums that I have over wintered indoors. Trimmed and repotted, I hope they will perk up in time for summer. I took a few cuttings, now on the kitchen windowsill where I can keep an eye on them.