https://boomkwekerijgeurts.nl/assortiment/corylus-colurna/
Maat: 8-10 | 10-12 | 12-14
corylus colurnageurts
https://www.hortweek.com/tree-week-corylus-colurna-agm/landscape/article/1847572
Tree a Week - Corylus colurna AGM - from HortWeek
a weekcorylus colurnatreeagm