Hello! I have a flower bed that gets partial sun and has a low evergreen shrub in it. The bed around the shrub was recently tightly covered with mini boulders that have since been spread out to make room for river rocks to fill out the bed. Well since we moved the rocks and temps started warming up a bit here the shrub began to turn brown. We were surprised as its spring and we thought things would be going strong now. There is also a yew in the same bed that is sparse because of pruning but also has some needles turning brown. Do you all think it could be disease? We would love any help you all could give!!!
Here is a link that might be useful: Pic of shrub