Question: We have a 12-foot tall Stewartia tree that has done well and flowered every year…except for this year. The upper half is dead. How can we save it? Answer: Lynne M. Holland, Horticulture and Social Media Professional Stewartia is an awesome tree for year-round interest and a relatively recent addition to the Maine landscape.  Technically they are read more How can we save a Stewartia tree where the upper half is dead?