This plant has in the system Hansen/Mussel used for describing perennials the following code : 2.1.4.4
Explanation of the first digit : General location : WOODLAND EDGE. Plants for a more or less open space with an occasional tree or shrub. In principle occasionally some sun.
Explanation of the second digit : Specific demands of the plant : Plants close to trees or shrubs, but in the sunshine.
Explanation of the third digit : Where to put : For rich, mostly cool and moist soils.
Explanation of the fourth digit : Other characteristics : Does not sucker much, combines well with other plants.