since your in same area do you have it growing full sun, partial shade?
here is a cutting from July 2017
I actually have the dragon fruit in full sun area. The fence is East, so I basically set late morning to evening sun. I don't think yours is Yellow Dragon fruit. Yellow dragon grow super slow.
Correct this in picture is a Halleys Comet, but I have many all day sun it what they receive. Hopefully wood doesn't rot from moisture to fast for being here in S Florida due to weather
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