I would like to visit Provence when lavender is in bloom. Which month would be that?
Some of my lavenders in Limerick are currently blooming, others will not bloom until later next month. So, what I am saying is that it depends on the type of Lavender, but generally lavenders bloom between about June and September.
I am sure if you head down there any time over the summer you should certainly find some of the lavenders blooming.
Don't know if this has helped or not.
I think the peak time for lavender to be blooming in Provence is late July, but some of it is certainly still bloomimg later, even into September.