Do Gardenias need to be planted next to each other?
I read where if you want your gardenias to grow buy in pairs.
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I do not know where you read that ,I did not find any information stating that.
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?
No, you don't have to have a pair. Mine is all alone at the end of my porch and is blooming right now