Thank you!!! I am pretty sure you can have them grow where you live. Lily of the Valley is not hard to grow and can be grown anywhere. They're herbaceous perennial plants and they spread gradually. But you have to be careful not to plant them around other plants. They're very beautiful and strongly scented but toxic to humans, cats and dogs.Oh! I love Lily of the valley ! It is my most favorite plant! I so wish it grew where I live But still looking at it makes me happy BTW, yours look fabulous! Thank you for pic.
All parts of the plant are highly poisonous. That's why I highly recommend using gloves!!!!