hello i really need some help with plant tycoon can any one tell me what seeds are best to put next to each other for example the ball cactus seed with a fern seed that is just an example so what i am asking is what seeds are best to plant next to each other cause most of my plants get invested or they die so if any one can help me with the seeds i thank you i just want to make sure i don't put a rare seed with a common seed so my plants don't die thank you again if any one can help