Growing Ginger on the Balcony, Ornamental Plants, Aparajita, and Cactus

We are making a ginger tray on the balcony from the discarded and rotten ginger. On the other hand, the tree we know as the Bilai tree is actually quite expensive, the price of this tray will be around 2000 taka. Moreover, the cactus and Rangan trees, including the Aparajita tree, are so beautiful on the balcony, it gives us joy.