As with so many native wildflowers Saponaria officinalis ‘Plena Alba’ has a host of common names alongside Soapwort. A member of the carnation family which you may know as crow soap, wild sweet William or soapweed – two of these refer to the plant’s unusual ability to lather-up when used for cleaning. The plant forms pretty clumps of lance-shaped leaves which are carried from March to November. From July to September, sweetly perfumed, open, white flowers are borne on strong stems. A perfect way to brighten your garden and your home.
Seen throughout Europe, Asia and Siberia growing at low or moderate elevations under hedges and at the sides of the road, the nectar-rich flowers are a great way to entice bees, butterflies or other pollinators. Saponaria officinalis ‘Plena Alba’ reaches a height of 60cm with a spread of 90cm. Prefers well-drained soil in full sun or partial shade and is a hardy, herbaceous perennial tolerant of temperatures as low as -15°C without any need for additional winter protection.
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