Hola,
If you leave Las Kalendas and turn left on the main road and drive over the mountains and head for Pinoso on the C-3223 at the 3rd roundabout there is a garden center selling very cheap plans, much cheaper that in Fortuna.
We brought very large Palms for 40 euros each and the deliver.
Six foot grape vines were only 1 euro just to give you an example.
If you need more info on them ask the butcher in his shop at Las Kalendas.
Alan