Dear Maria, these three flowers are very popular here in Italy, and June will be perfect month for shooting. I would suggest northern Italy, since -beside flower colours- greens are much brighter and saturate, and if you decide for the alps, you can have beautiful mountain backgrounds, incredible landscapes and intense blue skies.
I am thinking of other places around Italy as well… if your budget can afford travels from north to center italy, Castelluccio is well known for flower fields in June. Take a look over here:
I also post a couple of photos from northern Italy, alps, and center Italy.
In any case, if you think that Italy could fit your needs, we can make a better search and give you all options available.
We also provide other productin services, for any additional info please feel free to check our website: http://www.acfilmworks.com
Thanx!