When to Plant Larkspur in Buffalo Gap, South Dakota (57722)
Location
Buffalo Gap, South Dakota
ZIP Code
57722
USDA Zone
5a
Last Frost
Sunday, May 10, 2026
๐ Planting Calendar
Pro Tip: Sow Larkspur directly outdoors 4 weeks before your last frost date.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun to Partial Shade
๐ง
Water
Moderate (1 inch/week)
โ๏ธ
Spacing
9" apart
๐ฑ
Planting Depth
0.25" deep
Seeds typically germinate in 14-21 days
Ready to Plant Larkspur in Buffalo Gap?
Get your seeds now so they're ready by Sunday, April 12, 2026.
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Other Plants for Buffalo Gap
Growing Larkspur in Zone 5a
Larkspur (Consolida ajacis) is a popular garden vegetable. In Buffalo Gap, South Dakota, which is in USDA Hardiness Zone 5a, you should direct sow seeds around Sunday, April 12, 2026.
Your average last frost date is Sunday, May 10, 2026. Larkspur grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.