Paeonia lactiflora 'Duchesse de Nemours'
Pure white double blooms with a hint of yellow at the heart and a powerful lily-of-the-valley fragrance. A heritage favorite since 1856.
The ASPCA lists peony (Paeonia officinalis) as toxic to cats and dogs, and to horses. Eating it can cause vomiting, diarrhoea and listlessness. The ASPCA names that one species, but ours are the same genus, so give them the same caution, and keep a vase of cut stems out of a cat's reach.
For gardeners who like to stay ahead.