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.




Colourtwist® Weigela were selected especially for their superior flower set and colours. Colourtwist® Trilogy flowers abundantly in spring in three colours at once: white, pink and red flowers all on one plant. Improved version of ‘Carnaval’.
Multi-coloured flowers
Superior flower set
Fast to produce
Abundant flowering| Habit:upright bushy, fast growing |
| Foliage:Decidious |
Hardiness: -25°C |
| Pruning:if desired to 60 cm |
| Edibility: |
Spring :![]() ![]() |
Summer :![]() |
Autumn :![]() |
| Flowering period :late spring - early summer |
| Fragrance :Not fragrant |
Height at maturity : 150 - 180 cm |
Spread at maturity : 120 - 150 cm |
Time to maturity : 2 years |
| Best position : |
| Drought tolerance :High |
| Prefered pH :Acid /Neutral /Alkaline |
| EU PBR: 62028 |
| EU TM: 17923658 |
| US PP: 28969 |