100+ Soapwort Seeds, Saponaria officinalis , perennial herb, soap making

Soapwort is a very fast-growing plant that readily self-seeds. It will grow successfully no matter when it’s planted, though it’s traditionally thought best to start it in early spring after the risk of frost has passed. Soapwort is so easy to establish that it is actually regarded as invasive in many regions, so take care to supervise its spread if you choose to plant it in your garden.

Botanical Name Saponaria officinalis
Common Name Soapwort, common soapwort, bouncing-bet
Plant Type Herbaceous perennial
Mature Size 1–3 ft. tall, 1–2 ft. wide
Sun Exposure Full sun, partial shade
Soil Type Dry to medium moisture, well-drained
Soil pH Neutral to acidic
Bloom Time Summer, early fall
Flower Color Pink, white
Hardiness Zones 3–9 (USDA)
Native Area Europe, Asia
Toxicity Toxic to humans, dogs, and cats