Optimum Bubbleponics grow

What is the optimum size for a plant to grow in hydroponics for its height to yield ratio? Im sure it depends on the size of the room and size of (rezavior). Im also sure that you can really grow them as large as you feel before you flower, im just wondering when is the plant too young, to when its optimum to start flowering...

Maybe someone can post a yeild chart or something, stating how much yield you get depending on when you flower it. I know many factors go into yield including the genetics so lets just say its widow...??? anyone???

i personally think you should let your plants grow as big as you can with the space you got unless your using a SoG or ScOg method. A major determining factor is the plant will double or triple in size once in flower, so a good rule of thumb is to start flowering when your plants are using about 1/3 of their grow space, don't forget to factor in your lights and what not when determining how much room you have. Happy Growing!
Peace