Do Gardenias need to be planted next to each other?

I read where if you want your gardenias to grow buy in pairs.
  3 answers
  • Janet Pizaro Janet Pizaro on May 24, 2017
    I do not know where you read that ,I did not find any information stating that.
  • Shoshana Shoshana on May 25, 2017
    Interesting. That's a tip I've never heard of. I think you're okay planting however many gardenias you please and you'll get good results.
    Where'd you read about that?
  • Sobeam Sobeam on May 25, 2017
    No, you don't have to have a pair. Mine is all alone at the end of my porch and is blooming right now