Lynn,
I have grown the other Kiwi Ferns in the same conditions as far as light because I purchase coleus for the patio.
I suspect it might be the tissue culture of different growers before it goes to mass market. I am going to try some different ferts to see if I can get that yellow edge color this summer. Sometime chemicals can change or enhance colors. My problem is they are growing as green edge and purple center only. I am not getting that bight yellow and red coloring.
Thank you soo much for trying to help me.
