hi I hope this helps Onc like lots of water if it is hot where you live give it a water every second day In the morning .I would also cut down on the fertilizer or try another one very little and often is better than a lot is my motto If you have a sprayer put some water in it and add a small amount of some liquid fertilizer about 1 mill to a litre of water and mist the leaves every morning only if it is warm. The browning on the leaves could be to much fertilizer . Don"t over pot it that pot should do for another year .