Georgia Southern
Collards
Heirloom
Brassica oleracea var. viridis
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Brassicaceae (Mustard family) · Genus: Brassica
Characteristics
Color
Green
About the Plant
Life Cycle
Biennial
❄
Hardiness
Cool-Season/Hardy
☀
Exposure
Full Sun
💧
Moisture
Evenly Moist
🌍
Origin
United States
🌱
Germination
8–12 days
at 40–95 °F
⏳
Days to Maturity
75 days
How to Plant
🏠
Start Indoors
4-6 Weeks Before Last Frost
Transplant
2-4 Weeks Before Last Frost
🌸
Direct Sow (Spring)
2-4 Weeks Before Last Frost
🍂
Direct Sow (Fall)
8-10 Weeks Before First Frost
🪴
Container Friendly
Yes
Planting Depth
0.25–0.5 in
Seed Spacing
24 in
Row Spacing
36 in
Thin To
24 in
🌡
Optimal Soil Temp
60–85 °F
🌡
Soil Temp
40–95 °F
🌡
Air Temp
15–80 °F
When to Plant in Your Area
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