Who knows? There is no indication I can find where they are. If they are not in the US, you may encounter issues with delivery. It is interesting they offer a number of British bred roses which have no indication of having been brought in to the US (no gardens nor nurseries ever listed as having offered them in the US market) and that raises some red flags to me. Just make sure you use a payment method which will get your money back for you should the product never arrive. Good luck!