If you are travelling though Spain and would like to visit gardens which are open to the public, the link I have published below will take you to the Garden visit web site which contains international listings too. They feature 56 public gardens in Spain with links to the web site of the corresponding garden.
In the coming months I will try to visit gardens not on that list, which are situated in our region of Catalunya, and show though postings those worth a visit. If anybody has any suggestions for garden visits please leave details by adding a comment to this post.
Gardens open to the public in Spain, as listed by Garden visit.com