The range of plants that Valkplant manages contains more than 200 species. These varieties are all protected by European plant breeders' rights and / or trademark rights. More than 75 varieties fall under the Proven Winners® brand. Below you can search the range by means of filters and find detailed information about these types.




Very dwarf variety naturally growing as a dense little mound. Soft purple flowers all summer long. Sterile, non-invasive variety proven in scienific trials conducted by Oregon State University.
Attracts butterflies
Dwarf variety
Non-invasive
Continuous flowering
| Habit:compact |
| Foliage:Decidious |
Hardiness: -20°C |
| Pollinator friendly: |
| Pruning:early spring, to 20 cm |
| Edibility: |
Spring :![]() |
Summer :![]() |
Autumn :![]() |
| Flowering period :late spring - early autumn |
| Fragrance :Mild |
Height at maturity : 40 - 60 cm |
Spread at maturity : 60 - 90 cm |
Time to maturity : 3 years |
Best position :![]() |
| Drought tolerance :High |
| Prefered pH :Acid /Neutral /Alkaline |
| EU PBR: 38429 |
| EU TM: 17736018 |
| US PP: 24016 |
| Dr. Dennis Werner, Raleigh, North Carolina, USA |