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Can You Grow Swiss Chard in Zone 13b?

Zone 13b 365 frost-free days🌱 Beginner Friendly
Quick Answer: ❌ No — Swiss chard grows in almost any zone — it tolerates both cold and heat better than most greens.
❌ No

Swiss Chard won't survive Zone 13b winters outdoors

Swiss chard grows in almost any zone — it tolerates both cold and heat better than most greens.

📍 Where Else Can You Grow Swiss Chard?

Zone 2a Zone 2b Zone 3a Zone 3b Zone 4a Zone 4b

🗺️ USDA Plant Hardiness Zones

Zone 13 is shown in this colour on the map below
2023 USDA Plant Hardiness Zone Map — zones 1 to 13

2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service

1 2 3 4 5 6 7 8 9 10 11 12 13

USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →

Technical climate details for Zone 13b
USDA Zone
13b
Last Frost
no frost
First Frost
no frost
Frost-Free Days
365
Swiss Chard Zone Range
2a – 10b
Days to Harvest
50–60 days

Frequently Asked Questions

Swiss chard grows in almost any zone — it tolerates both cold and heat better than most greens.
Zone 13b is in USDA Hardiness Zone 13b with approximately 365 frost-free days per year.
Swiss Chard grows in USDA Zones 2a–10b.
Swiss Chard is beginner-friendly and one of the easier crops to grow.