Growing Swiss Chard in Zone 9
When to plant and harvest swiss chard in Zone 9— based on your zone's frost dates.
Zone 9 sits comfortably within swiss chard's best range (Zones 3–10), so it grows well here on a standard schedule.
Swiss Chard planting calendar for Zone 9
These months are derived from Zone 9's frost dates — last frost around Late January – late February, first frost around Early December – early January.
Start indoors
—
Sow outdoors
February
Transplant
October
Harvest
—
Swiss Chard care at a glance
- Sunlight
- Full sun to part shade (4–6+ hours)
- Water
- 1–1.5 inches per week
- Spacing
- 6–12 in apart
- Days to maturity
- 50–60 days; baby leaves sooner
- Best zones
- 3–10 (biennial grown as annual; overwinters in mild zones)
Growing swiss chard in Zone 9: FAQs
Can you grow swiss chard in Zone 9?＋
Zone 9 sits comfortably within swiss chard's best range (Zones 3–10), so it grows well here on a standard schedule.
When should I plant swiss chard in Zone 9?＋
In Zone 9, sow outdoors around February. Zone 9's last spring frost is typically Late January – late February and its first fall frost around Early December – early January, which sets the planting window.
When to harvest swiss chard in Zone 9?＋
Harvest timing depends on your planting date and variety — swiss chard typically matures in 50–60 days; baby leaves sooner. See the full guide for harvest cues.
Full Swiss Chard guide →
Complete care, problems, companions, and harvest tips.
Zone 9 overview →
Frost dates, climate, and everything to grow here.
June in Zone 9 →
What to sow, transplant, and harvest this month.