The link below will allow you to contact the luxembourgish rose's specialists, the Vions. "De Gaard um Tietzebierg" is a collection dedicated to the luxembourgish breeders's obtentions. "North western" says little, you need to know from local neighbourghs if your area belongs to the "Oesling" or the "Gutland", the two luxembourgish "terroirs". The Gutland belongs to the Lorraine, the Oesling to the Ardennes. The climates are not the same. Best wishes, Pete |
Here is a link that might be useful: De Gaard um Tietzebierg