Name, age and/or size of plant: Red oak leaf holly, 4.5 years old, 6-8 feet tall, have about 12 plants as a hedge When was the problem was first noted: the plants have had multiple problems since early on in planting them,, when first planted, did not water adequately then had harsh winters with a lot of die back on one side where there was more wind and sun exposure, I think this new problem in the pictures started several years ago What part of the plant is affected? entire plant and all plants Have symptoms progressed or changed? progressed. Growing conditions; shade on one side and part sun on the other, Soil problems (compacted soil, construction activity, poor drainage): dry conditions, wooded area- some clay Pesticide and fertilizer applications; Use Lawn Plus to fertilize (fall) and apply pesticide (during summer)