Hi. I recently separated my bamboo stalks because they stopped growing and decided to just stay this same size, i will post pics. After separating them 1 was stalk was turning yellow but the other 4 are nice and healthy with at least 3 shots if that's what they are called but i think i didnt put enough soil. After a year i took the pot and cut it in half so i can clean the rocks and pebbles and wow it was all muddy and stinked so i cleaned it and added soil instead so it can continue to grow bigger. Should i transplant again or wait until its not in shock anymore because i didnt add enough soil and i want to add more. Also is the pot ok? I also made a hole in the bottom for drain. I also never added fertilizer because i didnt want to hurt it.