Growing Radishes in Zone 10
When to plant and harvest radishes in Zone 10— based on your zone's frost dates.
Zone 10 sits comfortably within radishes' best range (Zones 2–11), so it grows well here on a standard schedule.
Radishes planting calendar for Zone 10
These months are derived from Zone 10's frost dates — last frost around Rare or none, first frost around Rare — December to January in coldest years.
Start indoors
—
Sow outdoors
January and November
Transplant
—
Harvest
—
Radishes care at a glance
- Sunlight
- Full sun to partial shade
- Water
- Even moisture for fast, mild growth
- Spacing
- 1–2 in apart
- Days to maturity
- 22–35 days
- Best zones
- 2–11
Growing radishes in Zone 10: FAQs
Can you grow radishes in Zone 10?＋
Zone 10 sits comfortably within radishes' best range (Zones 2–11), so it grows well here on a standard schedule.
When should I plant radishes in Zone 10?＋
In Zone 10, sow outdoors around January and November. Zone 10's last spring frost is typically Rare or none and its first fall frost around Rare — December to January in coldest years, which sets the planting window.
When to harvest radishes in Zone 10?＋
Harvest timing depends on your planting date and variety — radishes typically matures in 22–35 days. See the full guide for harvest cues.
Full Radishes guide →
Complete care, problems, companions, and harvest tips.
Zone 10 overview →
Frost dates, climate, and everything to grow here.
June in Zone 10 →
What to sow, transplant, and harvest this month.