If you want to do a fence,It's better to look for seedlings.And if the fence is a creeper like barlaria,Bougainvillea or Jasmin you should 1st install the chain link to hold them together
Grafa, Thanks for your reply. So, I have a approximately 1 acre. I have fence with wire not chain link. I need something more permanent. So: Is kei apple the best Can I just have them planted straight up instead of doing a nursery? This is in muranga. Any other advise is welcome. Also, can u share your contact so I can contact you.