I am thinking of getting raised flower beds with an irrigation system but don`t know what plants would survive without dead heading, pruning etc since we`re not here year round.
Any suggestions?
If you visit the Happy Plants nursery in Tefia -open Wed -Sun the chap there will explain in detail the best options for your new project
Use only traditional Canarian plants. Growing flowers is difficult - I gave up years ago. Canarian plants survive with very little water and maintenance, and I've got a big garden full of them.