When to Plant Larkspur in Big Piney, Wyoming (83113)
Location
Big Piney, Wyoming
ZIP Code
83113
USDA Zone
4a
Last Frost
Friday, May 15, 2026
๐ Planting Calendar
Pro Tip: Sow Larkspur directly outdoors 4 weeks before your last frost date.
๐ฟ Plant Details
โ๏ธ Growing Requirements
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Sun
Full Sun to Partial Shade
๐ง
Water
Moderate (1 inch/week)
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Spacing
9" apart
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Planting Depth
0.25" deep
Seeds typically germinate in 14-21 days
Ready to Plant Larkspur in Big Piney?
Get your seeds now so they're ready by Friday, April 17, 2026.
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๐ค Good Companions
Other Plants for Big Piney
Growing Larkspur in Zone 4a
Larkspur (Consolida ajacis) is a popular garden vegetable. In Big Piney, Wyoming, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, April 17, 2026.
Your average last frost date is Friday, May 15, 2026. Larkspur grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.