This plant has in the system Hansen/Mussel used for describing perennials the following code : 4.6.1.9
Explanation of the first digit : General location : ROCK GARDEN. Plants originating from mountainous areas. In the garden used as a ground-cover, between rocks, loose brick walls or in alpine gardens.
Explanation of the second digit : Specific demands of the plant : For sunless spaces between rocks, for a cool place.
Explanation of the third digit : Where to put : To be planted in small groups or solitary, moist soil.
Explanation of the fourth digit : Other characteristics : Demands good care in 'food and drink' or shelter.
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