Motherwort (Agripaume) is a remarkable perennial herb belonging to the mint family. It has long been used in traditional herbalism to support heart health, balance the female reproductive system, and aid digestive function. Growing up to 3 meters tall, its robust, slightly spiny stems form a dense summer hedge that attracts pollinators with its small pink flowers, while also helping to deter deer and other animals. It is particularly well-suited for naturalized herb gardens or the back borders of ornamental beds.

Where to Grow Motherwort
This plant is ideal for zones 4 to 9. It thrives in full sun to partial shade and prefers well-drained, moderately fertile soil. It tolerates poor soils and readily self-seeds once established.

History and Traditional Uses
Native to Central Asia and Southeastern Europe, Motherwort (Leonurus cardiaca) has naturalized worldwide over centuries. Traditionally used in European herbal medicine to relieve anxiety, menstrual cramps, and palpitations, it remains a cornerstone of many herbal pharmacopoeias today. Its name "Motherwort" reflects its historical association with female reproductive health.

Information for Canadian Zones
Zones 8-9: Direct sow outdoors in fall or early spring.
Zones 5-7: Start indoors 6 to 8 weeks before the last frost or direct sow in spring.
Zone 4: Mulch heavily or grow in protected microclimates to ensure perenniality.

How to Grow and Harvest Motherwort

Planting: Sow seeds on the soil surface and press lightly. Light is necessary for germination.
Watering: Keep the soil evenly moist until plants are established, then water occasionally.
Harvesting: Harvest aerial parts when the plant is in full bloom for best medicinal value.
Maintenance: Self-seeds easily; cut back before seed formation to limit spread.

Tips for Harvesting Seeds for Future Supply

Selecting Plants: Choose vigorous, mature plants for seed production.
Seed Maturation: Allow flower heads to dry completely on the plant.
Seed Harvesting: Pick when seeds are dry and brown; shake into a container.
Drying and Storage: Air dry completely and store in a cool, dry place. Seeds remain viable for 3 to 5 years.

Certified Organic by
Islands Organic Producers Association (Certificate #1962)