(a)

1. (1) Plants or landscaping in a small area around the marker may be installed and maintained by the permittee, but other features such as signs or logos that are not symbolic of the memorial will not be permitted.
2. (2) All planting material shall be healthy and disease-free.
3. (3) To the extent possible and to minimize maintenance, plantings shall consist of primarily evergreens and perennials.
4. (4) If annual plants are incorporated, periodic renewal will be necessary to maintain the attractiveness of the area.
5. (5) Plants that obstruct sight distance shall not be permitted.
6. (6) In order to further minimize maintenance, the use of low-growing ground cover is encouraged.