{
 "page": "https://instabids.ai/us/property-managers/apartment-communities/landscaping",
 "skillVersion": "3.10.4",
 "rows": [
  {
   "fact_id": "ls-topsoil",
   "label": "EPA recommends four to six inches of good topsoil to capture precipitation.",
   "value": "four to six inches",
   "source_value": "four to six",
   "unit": "inches deep of good topsoil",
   "grain": "agency (US EPA)",
   "period": "November 2023 guidance; read 2026-11-06",
   "source_name": "US EPA — WaterSense at Work: Landscaping (November 2023)",
   "url": "https://www.epa.gov/system/files/documents/2023-11/ws-commercial-bmp-watersenseatwork_section5.1_landscaping.pdf",
   "read_date": "2026-11-06"
  },
  {
   "fact_id": "ls-mulch",
   "label": "EPA recommends approximately 3 inches of mulch on plant beds and around trees.",
   "value": "approximately 3 inches",
   "source_value": "approximately 3",
   "unit": "inches of mulch",
   "grain": "agency (US EPA)",
   "period": "November 2023 guidance; read 2026-11-06",
   "source_name": "US EPA — WaterSense at Work: Landscaping (November 2023)",
   "url": "https://www.epa.gov/system/files/documents/2023-11/ws-commercial-bmp-watersenseatwork_section5.1_landscaping.pdf",
   "read_date": "2026-11-06"
  },
  {
   "fact_id": "ls-mowing",
   "label": "EPA recommends allowing grass to grow 2 to 3 inches tall before cutting.",
   "value": "2 to 3 inches",
   "source_value": "2 to 3",
   "unit": "inches tall before mowing",
   "grain": "agency (US EPA)",
   "period": "November 2023 guidance; read 2026-11-06",
   "source_name": "US EPA — WaterSense at Work: Landscaping (November 2023)",
   "url": "https://www.epa.gov/system/files/documents/2023-11/ws-commercial-bmp-watersenseatwork_section5.1_landscaping.pdf",
   "read_date": "2026-11-06"
  }
 ]
}