Growing Swiss Chard in Zone 6
When to plant and harvest swiss chard in Zone 6— based on your zone's frost dates.
Zone 6 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 6
These months are derived from Zone 6's frost dates — last frost around Mid April – early May, first frost around Mid October – early November.
Start indoors
—
Sow outdoors
April
Transplant
—
Harvest
June
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 6: FAQs
Can you grow swiss chard in Zone 6?＋
Zone 6 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 6?＋
In Zone 6, sow outdoors around April. Zone 6's last spring frost is typically Mid April – early May and its first fall frost around Mid October – early November, which sets the planting window.
When to harvest swiss chard in Zone 6?＋
Expect to harvest swiss chard in Zone 6 around June, depending on the season and variety.
Full Swiss Chard guide →
Complete care, problems, companions, and harvest tips.
Zone 6 overview →
Frost dates, climate, and everything to grow here.
June in Zone 6 →
What to sow, transplant, and harvest this month.