after hearing about scientifically made black and blue roses, is it possible to obtain one? Also is it possible for them to grow naturally? Im planning on making a garden of rare plants, and i would like to start it off with these and would like to know where and how is the best method to grow and maintain them
Not sure if they really exist or not. But roses being roses, they are easy and cheap to propagate, so once developed, they will soon become cheap and not suitable for a garden of rare plants any more. Why not join the California Native Plant Society, and get involved with growing rare and endangered local native species? California has plenty of them, mostly endangered through a history of human greed and land development. That way you'd be able to make a real contribution to helping rare plants.