The following areas are exempt from the requirements of Section 54.03:
1. Property parcel that is 10 acres or larger;
2. Agricultural land;
3. Garden plants, orchards, vineyards, farm crops;
4. Arboretums, recognized areas for the growth of native grass, flower prairie, prairie grass or similar growth provided that the owner has been granted an exemption by resolution of the Council, maintains the area free of weeds and there is no safety, health or fire hazard created by permitting said growth;
5. Hillsides exceeding a 2 to 1 slope unless the growth creates a public health or safety hazard.