Hey Eric and welcome! I think you sound like a great beginner beek - someone who is open to learning from a tough experience, and caring about these amazing creatures I also hope you try again next year.
I saw your post awhile ago but didn’t have time to reply. You got the usual excellent guidance from Mike and Dawn, so there’s not much more to add but I thought some further specifics and encouragement wouldn’t be a bad thing -
I agree, and my experience has been that deep frames in particular are problematic especially in hotter climates. Wavier comb would be more stable because it distributes the weight better over such a vast vertical dimension. So if I were a bunch of worker bees, I’d make some serious crazy comb in a whole box of deep foundationless frames!
I had to deal with a lot of wonky comb using a bread knife and there were crashing incidents, crushed queen and brood, sweat and tears in my first year with the foundationless frames. I was determined not to use wax foundation because at the time (and I assume still) the supply of wax for foundation in the US contained enough herbicide/pesticide/miticide residue to have negative impacts on colony health. I will now use it when I have no drawn comb to give a split or new colony, but I keep it to a minimum by alternating it with empties that I modify (read on).
My first colony was a package, and it died out of varroa in early fall. Thankfully the hive beetles hadn’t found my apiary yet so I was able to save the drawn comb after freezing it. I modified new deep foundationless frames with bamboo skewers, by drilling 4 evenly spaced small holes in the underside of the top bars and gluing the skewers into them. I just snapped them off at the ends to make them fit. They work perfectly, the bees build all straight nice comb on them and it’s easy enough to cut old dark comb out of them to recycle every few seasons.
Have you looked at the middles of the middle frames? The bees work from the inside out and might have gotten some preliminary work done. At the very least, your Fframes will now smell like ‘home’ to your new colony, as long as the beetles didn’t spend a lot of time up there…
Unless there’s year-round nectar flow, ie minimal dearth or dry spells, it takes at least one season for a colony started from a package to prepare Flow frames for nectar storage. I suspect that even though you saw flowers in May, it was pretty dry in Texas and the flow was waning. Your bees were curious about the super, possibly waxing it a little but probably more focused on brood rearing and storing food near it.
I had a beautiful harvest in my 3rd season. I bought 2 nucs from a local beek’s overwintered stock in early spring. I also went with 2 nucs in my second year but those were shipped from down south. Those started off nicely but it was a little late in the season. That year it was very dry. But it was feasible to put my Fsuper on one of them, and this colony was able to wax up the frames pretty decently before it was time to take it off. Those colonies didn’t make it through winter, because of my inexperienced efforts at varroa management
So first year beeks using Flow, who decide to put the super on need to closely monitor the seasonal changes and be ready to take it off as soon as the nectar flow tapers off. A flow super is a huge space for bees to defend. This leads into your next question -
Monitor colony size throughout the season with regular inspections, and add or subtract space accordingly, aligned with the seasonal trajectory. So your super needed to come off at some point, probably well before you went away. I find it daunting to inspect with a Flow super on, but I deal with it by removing a few frames and resting them in another deep so the box is lighter to lift off. I set the box down across the top of a spare deep or medium so as not to crush bees. Then I can see how well they are filling the frames, if they need help with a beetle trap or need to be split to prevent a swarm, for example.
How did that go and what did you find?
Please don’t hesitate to update us and ask more questions