I had written earlier about my attempt at growing my own Luffa's (read here).
I have more updates on how they are doing. Why the special attention you may ask? Because they have been the most prolific in the garden. You can see that they have made it past the 8ft tall fence and have started climbing on to the Pine tree.
The Gourd's themselves are also pretty massive compared to the small dried ones that I have stocked up now.
The plant is also pretty aggressive in sending out flowers that attract the Hummingbirds.