So I'm starting again with my hybrids layout cause it's driving me mad and I'm having no success. What's the most efficient way of placing flowers, assuming I maybe only want one to two of each flower in my hybrid area (not including the 6 orange hyacinths I have trying to make a purple
). I keep seeing things online that you need hybrid yellow mum's for a green mum, but others saying you need two purple.. I'm confused basically 