The hylocereus cacti are amazing. My Wellspring dragon fruit has grown about 1.5 inches in a week. It spontaneously grew two air roots after I began to wonder why my pitayas were not producing air roots as plentiful as scientists indicate. The side that produced the roots is adjunct to a wooden post. I got so excited that I positioned my other plants to lean against the posts, hoping they will quickly sprout roots to speed up the growth rate.
I began to despair about my new cuttings, hoping they would not require 3 to 4 months to establish roots and begin growing. Today I noticed a light green nodule has cracked through the scar crust at the tip of thr Physical Graffiti. I can't believe the cutting is showing signs of growth only ten days after I received it. I hope the Delight gets on the bandwagon soon.