I've been delaying putting out my plumerias until I got these. They seem to be doing fine. The tips are just now starting to grow.
I opted to go with seven gallon bags out of necessity. The Dirt Bags are fairly short given their total size. About as tall as a traditional 5. Which is what mine are in now, though they have shrunk down in the pot. I believe from worms (I introduced) eating the planting material. I have stopped putting worms in my potted plants because the resulting soil does not seem to hold moisture well. And it sinks giving less room for root development. I have been contemplating how to evict the worms and all i've come up with is flooding them out. I'm open to other suggestions.