Growing zone for 89117
Growing conditions
- USDA hardiness zone
- 9a
- Avg. minimum winter temp
- 20°F
- Median frost dates
- First ~Dec 10 · Last ~Jan 24
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (LAS VEGAS AIR TERMINAL, NV US, 11.0 km away) .
Planting windows and crop timing here are computed from USDA/NOAA climate data and the university extension sources cited below, not a site visit or soil test. Treat this as a starting point: local conditions vary, and a local nursery or extension office can advise on your exact site. See our full Disclaimer.
Frost-free growing season: about 320 days (last frost to first frost).
What grows in zone 9a, and when →
What to plant this month (September) →