Bayeux420

@MisterZ, thanks for your advice. In fact, at the moment I too take the seedling indoors in the evening and shelter her in a small greenhouse during the day. If the weather continues like this and the seedling grows as she should, I think I will start to leave her outside at night too and remove the greenhouse at the beginning of May, when she will be more robust. P.S.: I really like your profile picture. I love cats.