Large White Ribbed
Swiss Chard · Standard
Heirloom
Beta vulgaris var. cicla
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Amaranthaceae (Amaranth family) · Genus: Beta
Characteristics
Color
GreenWhite
Flavor
MildSweet
Intended Use
Microgreens
Leaf Type
Flat / SmoothLarge Leaf
Texture
Tender
About the Plant
Life Cycle
Biennial
Harvest year 1, seeds year 2
❄
Hardiness
Cool-Season/Half-Hardy
☀
Exposure
Full Sun, Tolerates Partial Sun
💧
Moisture
Evenly Moist
🌱
Germination
5–14 days
at 40–95 °F
⏳
Days to Maturity
50–60 days
How to Plant
🏠
Start Indoors
4-6 Weeks Before Last Frost
Transplant
2-4 Weeks Before Last Frost
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Direct Sow (Spring)
2-4 Weeks Before Last Frost
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Direct Sow (Fall)
8-10 Weeks Before First Frost
Planting Depth
1/2–1 in
Seed Spacing
2–6 in
Row Spacing
18–24 in
Thin To
6–12 in
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Optimal Soil Temp
50–85 °F
🌡
Soil Temp
40–95 °F
🌡
Air Temp
28–85 °F
When to Plant in Your Area
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