https://sommerhagen.blogspot.com/2012/03/sammenplantning-pa-en-bybalkong.html
If you're wondering which plants I've used in the photo above, they are as follows:
The roses are low growing, ground cover roses. The name is Gartnerfreude.
Alpine violet; Cyclamen Hederifolium.
Autumn heather: Calluna Vulgaris (variety with higher growth than usual.)
Berberis Stenophylla Corallina Compacta.
Hydrangea Macrophylla with green flowers: (Indoor hydrangea)
