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.




Gatsby® Moon oak-leaved hydrangea has tightly packed white double florets that create very large and full conical shaped flowers. As the flowers age they turn a nice shade of green. Beautiful oak-shaped leaves that take on a burgundy-red colour in autumn.
Oak-shaped leaves
Big flowers
Autumn colour
Shade tolerant| Habit:bushy |
| Foliage:Decidious |
Hardiness: -25°C |
| Pruning:in spring when desired |
| Edibility: |
Spring :![]() |
Summer :![]() ![]() |
Autumn :![]() ![]() |
| Flowering period :mid summer - early autumn |
| Fragrance :Not fragrant |
Height at maturity : 90 - 120 cm |
Spread at maturity : 90 - 120 cm |
Time to maturity : 3 years |
Best position :![]() |
| Drought tolerance :Average |
| Prefered pH :Acid /Neutral / |
| EU PBR: |
| EU TM: 17928460 |
| US PP: 25413 |
| Douglas and Brenda Hill, Cleveland, AL, USA |