When to Plant Head Lettuce in Belvidere, South Dakota (57521)
Location
Belvidere, South Dakota
ZIP Code
57521
USDA Zone
5a
Last Frost
Sunday, May 10, 2026
📅 Planting Calendar
Direct Sow Outdoors Sunday, March 29, 2026
Pro Tip: Head Lettuce can be directly sown outdoors. Plant 6 weeks before your last frost date.
🌿 Plant Details
Scientific Name Lactuca sativa
Days to Maturity 7 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 1-7 days
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Growing Head Lettuce in Zone 5a
Head Lettuce (Lactuca sativa) is a popular garden vegetable. In Belvidere, South Dakota, which is in USDA Hardiness Zone 5a, you should direct sow seeds around Sunday, March 29, 2026.
Your average last frost date is Sunday, May 10, 2026. Head Lettuce grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.