Family potted beans need more space, and a large balcony or courtyard is more suitable. You should choose a bigger flowerpot, the bigger the better.
If you want to grow beans on the balcony and get high yield, you should pay attention to every step from variety selection to maintenance. As far as varieties are concerned, it is one of the important measures to select excellent varieties that are disease-resistant, high-yielding, not prone to premature aging and suitable for local cultivation.