Growing Rosemary in Zone 10
When to plant and harvest rosemary in Zone 10— based on your zone's frost dates.
Zone 10 sits comfortably within rosemary's best range (Zones 7–11), so it grows well here on a standard schedule.
Rosemary planting calendar for Zone 10
Rosemary is planted from dormant stock rather than sown, so it runs on a dormancy calendar instead of a sowing one.
Plant dormant stock
December–February
Zone 10 has no meaningful frost, so plant in the coolest part of the year and let the roots establish before summer heat arrives.
Winter hardiness
Zone 10 sits comfortably inside rosemary's range (Zones 7–11), so no special winter protection is needed once the plant is established. A mulch ring still helps young plants through their first two winters.
Harvest timing for rosemary: year-round in mild zones. Full planting, pruning and care detail is in the guide below.
Free planting calendar
Put rosemary on your own planting calendar
A month-by-month Zone 10 chart with rosemary already on it — add the rest of your garden, then print it or save it as a PDF.
Free · no signup needed
Rosemary care at a glance
- Sunlight
- Full sun (6+ hours)
- Water
- Low — let soil dry between waterings
- Spacing
- 24–36 in apart
- Days to maturity
- 1+ year to a usable shrub
- Best zones
- 7–11 (outdoors); colder zones grow it in containers
Growing rosemary in Zone 10: FAQs
Can you grow rosemary in Zone 10?+
Zone 10 sits comfortably within rosemary's best range (Zones 7–11), so it grows well here on a standard schedule.
When should I plant rosemary in Zone 10?+
Rosemary isn't a typical field crop for Zone 10's calendar. Time any planting around the zone's last frost (Rare or none) and first frost (Rare — December to January in coldest years), and see the full Rosemary guide for details.
When to harvest rosemary in Zone 10?+
Harvest timing depends on your planting date and variety — rosemary typically matures in 1+ year to a usable shrub. See the full guide for harvest cues.
Full Rosemary guide →
Complete care, problems, companions, and harvest tips.
Zone 10 overview →
Frost dates, climate, and everything to grow here.
October in Zone 10 →
What to sow, transplant, and harvest this month.