I went to a number of Home Depots & Lowes looking for my first tree. I found what I was looking for the Wurtz Avocado ( sticker said, "Dwarf") I was told it was Little Caddo or Wurtz. I noticed at the 1st store that the leaves on them were folded length-wise. Not totally folded in half, but almost halfway. The plants, except for this issue looked fine. I went to 2 other stores and all of the Dwarfs were the same. All other varieties were not. So I thought it might just be a physical characteristic of "Wurtz" so I purchased one. My sister did the same.

My question is, are these folded leaves a varietal characteristic, or do all of the Wurtz, probably 20 in all, have another problem?

Any help would be appreciated.