Perennial growing to 0.75m. It is hardy to zone 3. It is in flower from July to August. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees. The plant is self-fertile. It is noted for attracting wildlife. We rate it 1 out of 5 for usefulness.

The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. The plant prefers acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It requires moist soil.

Leaves - used as an aromatic tea. The leaves are a very common and popular potherb with the Hopi Indians - they are gathered and dried in bundles for winter use.

The leaves and flowering stems are anaesthetic, antiseptic and diaphoretic. An infusion is used in the treatment of fevers and sore throats. The pulverized plant has been rubbed on the head to bring relief from a headache. An infusion of the plant is used as a wash on wounds. uses: culinary and medicinal (gyógy- és fûszernövény) sun: partial shade (félárnyék)