It wasn't difficult to grow this plant and it didn't need a lot of works to take care of it. I watered with washing rice at least once per week and gave little bit of fertilizer, contained Nitrogen (N), Phosphorus (P), and Potassium (K). I also removed faded flowers routinely so it would stimulate other new flowers blooming. If the plants grew tall, I would need staking them.
Try it and have fun!