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.




Viburnum Yin™ has beautiful thick blue-green leaves that are deeply veined. Blooms with white flowers in spring, followed by blue berries in autumn (if pollinated). This Viburnum has improved heat tolerance, making it suitable for warmer climates as well.
Attractive foliage
Heat tolerant
Evergreen
Compact| Habit:Compact, bushy |
| Foliage:Evergreen |
Hardiness: -15°C |
| Pruning:remove old stems (no pruning) |
| Edibility: |
Spring :![]() ![]() |
Summer :![]() |
Autumn :![]() ![]() |
Winter :![]() |
| Flowering period :spring |
| Fragrance :Mild |
Height at maturity : 90 - 120 cm |
Spread at maturity : 90 - 120 cm |
Time to maturity : 4 years |
Best position :![]() |
| Drought tolerance :Average |
| Prefered pH :Acid /Neutral /Alkaline |
| EU PBR: |
| EU TM: 019119706 |
| US PP: |