Hi,
Did Arizona move to the southern hemisphere ? LOL .
This setup is for winter propagation.
This time of the year, I do it outside (provided you have space of course - if you are in the center of town ... just forget about my remark ... ).
This time of year, I would have put the whole box in a shaded / half shaded area - under a tree for instance.
They would have done well anyway.
You wrote that those are from local trees. If you still have access to the trees, you may want to try this :
Take 3 cuttings, remove all but the last 2 top leaves and put them in a jar of water - at least half of the length of 2/3 of the length should be in the water.
Change the water every day for 3 weeks. In my experience, you won't get roots, but starts of whatever they are.
Then put in a pot with loam ( buried ... like for the water). Don't put them straight but will a slight angle.
The whole process is done in an half shaded area - not full shade, not full sun . Keep them watered and moist not drown.
This is what I do at this time of the year.