Colour : blue Flowering Period : July - August Size approx. 60 cm. This plant has in the coding system Hansen/Mussel used for perennials the following code : 3.3.7.4 The meaning of the first digit: General place : OPEN PLAATSEN. Planten voor een open, boom- en struikvrije plaats. Met veel zon en een min of meer voedselrijke grond. The meaning of the second digit: Specific demands of the plant : Plants for a sunny, but somewhat cool place. The meaning of the third digit: Where to put : Plants that need protection against too much water in winter. Partly used as rock-garden plant. The meaning of the fourth digit: Other characteristics : Does not sucker much, combines well with other plants. Recommended quantity per square meter: 11 |