Propagation
Take soft tip cuttings from spring to summer and place in a protected environment.
Botanic information
Leaf: The lobed leaves have a cordate base with undulating margins. The surface is tomentose and it has a soft-felty texture with a peppermint-scent.
Flower: The insignificant white funnelform flowers have purple veins and are arranged in a cluster with up to 15 blooms that appear from spring to summer.
Fruit: The dry fruit is a schizocarp containing multiple carpelsand is indehiscent.The seeds are viable but the plant may be reproduced vegetatively.