How do I build a Cantlin Garden?
Solution 1:
I finally figured it out. You can't make it outside of town at all.
So what I had to do was tunnel beneath Cantlin to bring water into town. Then you need an open pit room so the tree can grow to full height. From there include all the needed items as outlined in the question. Wait two days for the tree to mature and you will have a Cantlin Garden.
