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Can You Grow Collard Greens in Zone 2a?

Zone 2a 98 frost-free days🌱 Beginner Friendly
Quick Answer: ❌ No — Collard greens struggle in zones with extreme cold — they are heat and mild-frost tolerant but not deeply cold-hardy.
❌ No

Collard Greens won't survive Zone 2a winters outdoors

Collard greens struggle in zones with extreme cold — they are heat and mild-frost tolerant but not deeply cold-hardy.

🌱 What Does Grow in Zone 2a?

These alternatives thrive in your conditions.

🥬 Arugula ✅ 🌿 Asparagus ✅ ❤️ Beets ✅ 🥦 Broccoli ✅ 🥬 Cabbage ✅

🌿 Other Things That Grow in Zone 2a

🥬 Arugula ✅ Beginner 🌿 Asparagus ✅ ❤️ Beets ✅ Beginner 💙 Borage ✅ Beginner 🥦 Broccoli ✅ 🥬 Cabbage ✅ 🌿 Dill ✅ Beginner 🥬 Kale ✅ Beginner
See all plants for Zone 2a →

📍 Where Else Can You Grow Collard Greens?

Zone 5a Zone 5b Zone 6a Zone 6b Zone 7a Zone 7b

🗺️ USDA Plant Hardiness Zones

Zone 2 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 2a
USDA Zone
2a
Last Frost
late May
First Frost
early September
Frost-Free Days
98
Collard Greens Zone Range
5a – 11b
Days to Harvest
60–80 days

Frequently Asked Questions

Collard greens struggle in zones with extreme cold — they are heat and mild-frost tolerant but not deeply cold-hardy.
Zone 2a is in USDA Hardiness Zone 2a with approximately 98 frost-free days per year.
Collard Greens grows in USDA Zones 5a–11b.
Collard Greens is beginner-friendly and one of the easier crops to grow.