I have a myrtle topiary which I keep in a corner by a window facting south-east. It has started dropping dried green leaves, so much so that the bottom ball is almost dried and empty. This middle are still green but also have dried green leaves. I am very concerned about keeping it alive. Watering it not too often as water runs into plate that plant sits on.
Any help would be appreciated - its a gift and I don't want to lose it.