Marrubium vulgare
 
This perennial herb is characterized by white, woolly leaves that thrive in well-drained soils and full sunlight. Historically, horehound has been used to alleviate coughs and support digestion.
 
To grow Horehound from seed, sow the seeds directly on the soil surface in early spring. Keep damp until germination. 
 
Packet of seed contains 25 seeds.