I had professional landscaping done in an area in my yard. Some workers, of whom landscaper claims had instructed not to mess with present vegetation, chopped down my itea Little Henry to cover the area with rock for a drainage ditch which was right next to but not at the site of the shrub. The stubs were cut to one inch of the ground. I am sick. Is it possible to revive next year? The landscaper said he would replace it but I am wondering if this one is salvageable.