For two years ago a friend of mine brought me a plumeria cutting from Thailand. He just cut it from a tree with white flowers. It happened to be a short young branch grafted to a bit of older one. IÂm not so familiar with the concept of grafting therefore my first question: was it done to get a new variety of flowers?
After the first year of growing it became too tall (for a potted one and kept in window) without flowering and I cut it in the middle above the old branch part and rooted the top again. I was going to dispose the lower part, but noticed that it gave two new branches. Now after another year of growing I have an inflow on the plant from the top part and two rather ok, but not flowering branches on the lower part. The second question is: should I expect a new variety from that inflow even so it now have no old wood it was grafted into?