Solanum muricatum pepino gold

Not sure I've posted this in the right place. Anyway OH has just come back from L.dl with a solanum muricatum pepino gold. Is this the pepino that Lardman was on about at the start of the thread in Pass the Veg Parcel.

The instructions for it aren't good. So any advice gratefully received. I have a cool greenhouse but would it be better grown indoors. I have a sunny dining room.  If it is the same pepino that Lardman referred to I hope the seeds are ready for my turn in Pass the Veggie Parcel.