Slender sleutelbloem is a real spring flowering. All in March. The average size is 25 cm. The flower colour is light yellow. This plant is completely hardy.The flowering period is March - May.
This plant has in the system Hansen/Mussel used for describing perennials the following code : 1.3.5.4
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 : Cool, shaded and moist soil.
Explanation of the fourth digit : Other characteristics : Does not sucker much, combines well with other plants.