Hello, jhenry:
The Spanish site La Tienda carries it regularly, but they are out of stock until October, which does not help us here.
LaTienda.com - Cologne from Spain including Lavanda, Heno de Pravia, more
The Soap Bar no longer has it. JBK Trading had it, if I remember, but now they have only the after bath splash. I must have bought it from one of these sites. It is hard to get. Some sites, when you click on Agua Lavanda, pull up Agua Brava, also by the house of Puig, but it's not the same.
It's a tough one, but it's good stuff. I have not looked at my review lately, where I might have mentioned the site.
* Edit: Firstperfume.com is out of stock, too. As I said, the stuff is hard to get. On double checking, I bought mine from JBK Trading, which no longer has it. I surrender.
Regards,
Obie