acheter plante hellebore sternii silver dollar pot 14cm jardinThe Silver Dollar Hellebore (Helleborus x sternii 'Silver Dollar') is an essential perennial for gardens that want to maintain their beauty during the cold season. Its evergreen foliage, a grayish green with distinctive silvery reflections, forms an elegant and dense clump, offering uninterrupted decorative structure throughout the year. From the first signs of late winter, it displays a multitude of delicate, cup shaped flowers, revealing subtle