Plants are notable for their sturdy, densely leafy stems and fragrant leaves. The most striking feature, however, is the spike-like inflorescence, which is also very attractive to butterflies, bees, and other insects. The main flowering period is July and the beginning of August. When the faded inflorescences are removed, it willingly repeats blooming even at the beginning of autumn. In the conditions of the Czech Republic, it is a relatively reliably winter-hardy species. Deeper frosts can be limiting as they may damage budding shoots. After planting, it usually lasts 3-5 years.
Habitat circle GR1 - forest edge with drier soil.