When to Plant Larkspur in Corning, California (96021)
Location
Corning, California
ZIP Code
96021
USDA Zone
9b
Last Frost
Tuesday, February 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
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Sun
Full Sun to Partial Shade
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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 Corning?
Get your seeds now so they're ready by Tuesday, January 13, 2026.
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๐ค Good Companions
Other Plants for Corning
Growing Larkspur in Zone 9b
Larkspur (Consolida ajacis) is a popular garden vegetable. In Corning, California, which is in USDA Hardiness Zone 9b, you should direct sow seeds around Tuesday, January 13, 2026.
Your average last frost date is Tuesday, February 10, 2026. Larkspur grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.