This plant has in the system Hansen/Mussel used for describing perennials the following code : 1.3.3.1
Explanation of the first digit : General location : WOODLAND. Plants, that in a garden need to be planted close to trees or shrubs. They require shade and prefer a peaty soil.
Explanation of the second digit : Specific demands of the plant : Plants that like the shade, between trees and shrubs.
Explanation of the third digit : Where to put : Light shade, possible near a rock garden.
Explanation of the fourth digit : Other characteristics : Ground-cover plant. Does not tolerate other plants well.
Color : blauw
Flowering period : april - may
Size approx. : 15 cm.
Recommended quantity per square meter : 7
Location of the plant shown in the first picture : Trompenburg Tuinen en Arboretum