Hi there.
I don't think it's ever too late in the year to root prickly pear cactus.I vacationed in florida last year, and when I was there, a neighbor trimmed his prickly pear. I took a few pads. I brought them home (Maine). let them dry on a shelf for a few weeks and potted them both in one pot. I was hoping one of them would root. It was February and last winter was brutal. Long story short, they both rooted, they have been transplanted into separate pots, and one has produced a second pad. They have spent the entire summer on my porch and love it. They are the easiest things to propagate and grow. :)

Here is a link that might be useful: {{gwi:615180}}

here is the pic along with some close ups. I'm leaning towards cutting the etiolated pieces off and seeing if they will root and going from there.

From what I read, the pads should be at least 6 months old before being removed and propagated. I also have read that they only flower after they have at least 2 pads.
It does look like it would benefit from a little trim though.

I agree, I would cut those pads, that will help with it being top heavy too. Acclimate it full sun as it looks like it hasn't had enough.

Thanks y'all! I will take a look and decide which to cut. I'll probably cut the two outside ones and keep the middle one attached. Thanks everyone for your input! You made me feel better about it!