This is the only local to Arizona place I know of that sells Purple Tree Collards.
Collard Trees and Moringa Trees - $25 (Phoenix, Az)
https://phoenix.craigslist.org...
Growing Tree Collards AKA Tree Kale, Walking Stick Kale, and Purple Tree Collard requires a shade structure in the valley of the sun. So, I was planning on waiting until after we move and plant 2-3 of them. They would be planted under a permanent shade structure with protection overhead and from the setting sun.
By the way. I used to have a larger garden with more fruit trees, raised beds and trellises. But someone sprayed my garden and most of my fruit trees with herbicide. Here is a link to my old garden in the same yard before it was turned into a moonscape.
There are four pages of photos.
https://s266.photobucket.com/u...