When to Plant Verbena in Winthrop Harbor, Illinois (60096)
Location
Winthrop Harbor, Illinois
ZIP Code
60096
USDA Zone
6a
Last Frost
Monday, April 20, 2026
๐ Planting Calendar
Pro Tip: Start Verbena seeds indoors 8 weeks before your last frost date, then transplant outdoors around Monday, May 4, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun (6-8 hours)
๐ง
Water
Moderate (1 inch/week)
โ๏ธ
Spacing
12" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 14-21 days
Ready to Plant Verbena in Winthrop Harbor?
Get your seeds now so they're ready by Monday, February 23, 2026.
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Other Plants for Winthrop Harbor
Growing Verbena in Zone 6a
Verbena (Verbena hybrida) is a popular garden vegetable. In Winthrop Harbor, Illinois, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 23, 2026.
Your average last frost date is Monday, April 20, 2026. Plan to transplant your Verbena seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.